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

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



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

We move all terms to the left:

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

We multiply parentheses

35x-(5x+31)+21+4=0

We get rid of parentheses

35x-5x-31+21+4=0

We add all the numbers together, and all the variables

30x-6=0

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

30x=6

x=6/30

x=1/5

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