Question

Which statement is true for the equation 3x − 3x − 2 = −2?

Answer 1

where are the statements?

Answer 2

It has no solution.
It has one solution.
It has two solutions.
It has infinitely many solutions.

Answer 3

hello.........

Answer 4

try to solve it first
if you get equal sides then infinitely many solution example 4=4
if both sides are not equal then no solution like 9=7

Answer 5

if you get x = something
then one solution

Answer 6

\[\huge\rm \color{blue}{3x − 3x }\color{reD}{− 2 = −2}\]combine like terms

Answer 7

3x − 3x − 2 = −2
no solution
add 2 on both sides
3x-3x=-2+2
0=0

Answer 8

nice try ...

Answer 9

but guess what

Answer 10

what

Answer 11

what's your answer ?

Answer 12

no solution

Answer 13

alright then.

Answer 14

is it right

Answer 15

I believe you didn't read my first comment

Answer 16

wdy mean

Answer 17

@sweetburger can you check this out

Answer 18

\(\color{blue}{\text{Originally Posted by}}\) @Nnesha
if you get equal sides then infinitely many solution example 4=4
if both sides are not equal then no solution like 9=7
\(\color{blue}{\text{End of Quote}}\)

Answer 19

3x-3x = ?

Answer 20

0

Answer 21

so you get equal sides \[\huge\rm \color{blue}{\cancel{3x − 3x} }\color{reD}{− 2 = −2}\]
-2=-2 so answer is ?

Answer 22

o

Answer 23

what's that ?

Answer 24

\(\color{blue}{\text{Originally Posted by}}\) @Nnesha
if you get equal sides then infinitely many solution example 4=4
if both sides are not equal then no solution like 9=7
\(\color{blue}{\text{End of Quote}}\)
you got -2=-2 so which one is correct answer?

Answer 25

one solution

Answer 26

so @Nnesha what is the value of x..
you say many solution

Answer 27

i am confused

Answer 28

if you get equal sides then infinitely many solutions
if both sides are not equal then no solution

Answer 29

you got -2=-2 both sides are equal so answer is ?

Answer 30

only tell me what is the value of x..

Answer 31

so there is one solution

Answer 32

no

Answer 33

it is zero

Answer 34

x cancels out right
you get -2=-2 equal sides

Answer 35

let me repeat t
if both sides are equal like 4=4 then your answer would be infinitely many solutions

Answer 36

@Nnesha you mean no value of x..
you said previous comment in many solution..
so what solution

Answer 37

oh

Answer 38

4=9 no solution
x= something , one solution
4=4 infinitely many solution

Answer 39

so what do you think ?

Answer 40

many solutions

Answer 41

thats right!

Answer 42

thank you

Answer 43

Yw

Answer 44

no the answer is..
no solution

Answer 45

how is it no solution ?

Answer 46

3x-3x=0
so that the variable is the cancle out

Answer 47

okay you will get 0=0 so thats mean both sides are equal

Answer 48

soooo

Answer 49

so what ?

Answer 50

then solve it..
so what is the variable for solving..
there is no variable for sloving..
so there is no solution

Answer 51

......

Answer 52

repeating when you get equal sides 't the end then infinitely many solution
believe it or NOT

Answer 53

not

Answer 54

as you wish, sir

Answer 55

AS you wsih @Nnesha expert

Answer 56

you can tag some expert here i wouldn't mind ..

Answer 57

yes i have no mind..
i clear the concept

Answer 58

This solution could also be stated as "all real numbers" or "all reals" or "the whole number line"; expect some variation in lingo from one text to the next. Note that, if I had solved the equation by subtracting a 5 from either side of 5 + 4x = 5 + 4x to get "4x = 4x", I would have ended up with nothing other than another trivially-true statement. I could also have subtracted both 4x and 5 from both sides to get "0 = 0", but the solution would still be the same: "all x". Don't be surprised if, for "all real numbers" or "no solution" equations, you don't necessarily have the exact same steps as some of your fellow students. Since there are infinitely-many always-true equations (like "0 = 0") and infinitely-many nonsensical equations (like "3 = 4"), there will be many ways of arriving at these answers

Answer 59

you can substitute x by any number you will get equal sides
\[\huge\rm 3(9)-3(9)-2=-2\]
or let plug in 2 \[\huge\rm 3(-2)-3(-2)-2=-2\]
both sides are e qual how can you say that there is no solution ?

Answer 60

i think both are true..
some expert say no solution..
and some one is many

Answer 61

well you can plug in any number you will get equal sides so thats means infinitely many solution

Answer 62

http://www.purplemath.com/modules/solvelin4.htm
@Nnesha expert you can see it

Answer 63

so http://prntscr.com/7yn3yb solution is all x
thats mean any number can be x

Answer 64

http://prntscr.com/7yn46i

Answer 65

so the finally answer is..
this is no solution for this equation..
but many solution for all x

Answer 66

@Nnesha are you clear

Answer 67

wait what ?

Answer 68

x can be any number
so infinitely many solution :=)

Answer 69

yes i agree many solution for x..
but there is no solution for equation

Answer 70

what do you mean ?
i already posted some example where we get equal sides so thats mean there are many solution for equation

Answer 71

ohhhhhhhhhhhhhhhh

Answer 72

as you wish

Answer 73

as you wish ?
no
thats how it works *mathematically*