Question

3s-9>-18

Answer 1

do you have any idea on what to do first

Answer 2

divide

Answer 3

we would divide last first we need to get s's on one side of the sign whole numbers on the other

Answer 4

so first add 9 to-18

Answer 5

ok -9

Answer 6

now divide by 3

Answer 7

k 3

Answer 8

yes so s>3

Answer 9

k canu help with some more

Answer 10

yes

Answer 11

k hold on

Answer 12

How many coefficients are there in the expression:
1 + 10n – 2.2d + 3

Answer 13

well what do you know about coefficients

Answer 14

what is a coeeficent

Answer 15

A number used to multiply a variable.

Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient.

Sometimes a letter stands in for the number.

Example: In ax2 + bx + c, "x" is a variable, and "a" and "b" are coefficients.

http://www.mathsisfun.com/definitions/coefficient.html

Answer 16

so looking at that how many numbersare being multiplied by a variable in your expression

Answer 17

the awnser is two

Answer 18

i think

Answer 19

yes

Answer 20

thanks

Answer 21

Match each equation in the left column with its solution in the right column.

Match Term Definition
3(x – 6) = 6 A) x = 1
3(2x – 1) = 15 B) x = 2
6(x + 1) = 12 C) x = 3
2(4x + 3) = 22 D) x = 8

Answer 22

can you distribute all those for me

Answer 23

what do u mean

Answer 24

multiply whatever is attached to the parenthesis to everything in the parenthesis so for the first one 3*x and 3*-6

Answer 25

k

Answer 26

-18

Answer 27

3x-18=6 add 18 to 6 then divide by 3

Answer 28

-4

Answer 29

try again -18 becomes positive

Answer 30

4

Answer 31

whats 18+6

Answer 32

24

Answer 33

divide by 3

Answer 34

8 ohhhhhhhhhhhhh ok first one down

Answer 35

so x=8 now can you do that with the others

Answer 36

k

Answer 37

3*2-1 is that my first step

Answer 38

yes dont forget the x

Answer 39

ok

Answer 40

5x so then i divide by 15 is that right

Answer 41

no when you distribute you have to multiply not add 3 * 2=6x 3*-1=-3

Answer 42

wait i dont get it

Answer 43

distributing you're multiplying into everything inside the parenthesis

Answer 44

ok

Answer 45

so 5x plus 2 diveded by 15

Answer 46

no you're adding not multiplying

Answer 47

yeah i no 5 plus 2 devided 15

Answer 48

you're suppose to be multiplying 3 *2x 3* -1

Answer 49

17

Answer 50

3(x-1)=15
3*x 3*-1?

Answer 51

oops
3(2x-1)=15
3*2 3*-1

Answer 52

ahh can u do this one plzzz ;(

Answer 53

i really dont get it

Answer 54

6x-3=15
add 3 to both side
6x=18
x=3

Answer 55

i divided 6 into 18

Answer 56

no i mean can u do the second one

Answer 57

hello plz

Answer 58

Match each equation in the left column with its solution in the right column.

Match Term Definition
3(x – 6) = 6 A) x = 1
3(2x – 1) = 15 B) x = 2
6(x + 1) = 12 C) x = 3
2(4x + 3) = 22 D) x = 8