3x+5(7-x)=69

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Solution for 3x+5(7-x)=69 equation: 



3x+5(7-x)=69

We move all terms to the left:

3x+5(7-x)-(69)=0

We add all the numbers together, and all the variables

3x+5(-1x+7)-69=0

We multiply parentheses

3x-5x+35-69=0

We add all the numbers together, and all the variables

-2x-34=0

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

-2x=34

x=34/-2

x=-17

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