3(4x-5)-4x=-7

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Solution for 3(4x-5)-4x=-7 equation: 



3(4x-5)-4x=-7

We move all terms to the left:

3(4x-5)-4x-(-7)=0

We add all the numbers together, and all the variables

-4x+3(4x-5)+7=0

We multiply parentheses

-4x+12x-15+7=0

We add all the numbers together, and all the variables

8x-8=0

We move all terms containing x to the left, all other terms to the right

8x=8

x=8/8

x=1

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