3x+5(x-5)=31

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Solution for 3x+5(x-5)=31 equation: 



3x+5(x-5)=31

We move all terms to the left:

3x+5(x-5)-(31)=0

We multiply parentheses

3x+5x-25-31=0

We add all the numbers together, and all the variables

8x-56=0

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

8x=56

x=56/8

x=7

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