3(x-7)+4=31-5x

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Solution for 3(x-7)+4=31-5x equation: 



3(x-7)+4=31-5x

We move all terms to the left:

3(x-7)+4-(31-5x)=0

We add all the numbers together, and all the variables

3(x-7)-(-5x+31)+4=0

We multiply parentheses

3x-(-5x+31)-21+4=0

We get rid of parentheses

3x+5x-31-21+4=0

We add all the numbers together, and all the variables

8x-48=0

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

8x=48

x=48/8

x=6

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