7(2x-5)-4(x+20)=x-5

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Solution for 7(2x-5)-4(x+20)=x-5 equation: 



7(2x-5)-4(x+20)=x-5

We move all terms to the left:

7(2x-5)-4(x+20)-(x-5)=0

We multiply parentheses

14x-4x-(x-5)-35-80=0

We get rid of parentheses

14x-4x-x+5-35-80=0

We add all the numbers together, and all the variables

9x-110=0

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

9x=110

x=110/9

x=12+2/9

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