Question

10x-10-7x is greater than or equal to 3x-2

Answer 1

first of all simplify : \(10x-10-7x\)

we can write : 10x-10-7x as 10x-7x-10 .

Answer 2

Can you tell me that what is 10x-7x-10 ?

Answer 3

It would be 3x-10

Answer 4

excellent! So now, we have : \(3x-10 \ge 3x-2 \)

Correct?

Answer 5

Yeah I got that far

Answer 6

so now, 3x and 3x will be canceled out, do you know why?.

Answer 7

Both would be a positive to each side

Answer 8

Sorry negative

Answer 9

like this : \(3x - 10 \ge 3x - 2\)

\(\implies 3x-10-3x \ge 3x-3x-2 = -10 \ge -2 \)

What I did was : Just subtracted 3x both sides.

Answer 10

OK?

Answer 11

Ok

Answer 12

so can you tell me, is -10 equal or greater to -2 ?

Answer 13

Hey, wait! can I have exact question please, are any options given?

Answer 14

-10 is less than or equal to -2

Answer 15

Answers are
X >= -8
X<= 8
All real numbers
No solution

Answer 16

this first one is 3x-10, so 3x-10<3x-2, for example, then x=0,we can get -10<-2 is true right?