Hey y’all please help me with this

-12

Step-by-step explanation:

I try to think of it as how many steps would I need to get to zero

-12  would take 12 steps to get to 0

7 would take 7 steps to get to 0

-9 would take 9 steps to get to 0

1 would take 1 step to get to 0

-12 would take the most steps to get to 0 so it is the farthest from 0 on the number line

your answer would be 10x - 1

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.