Question

What is the answer to -30x+100=-22x+140

Answer 1

-30x+100=-22x+140

-30x+22x=140-100

-8x=40 //-8

x=-5

Answer 2

x=-5

Explanation:

Add 22x to both sides: -8x+100=140

Subtract 100 from both sides: -8x=40

Divide both sides by -8: x=-5

So the answer is x=-5