3(x-1)=x+7=

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Solution for 3(x-1)=x+7= equation: 



3(x-1)=x+7=

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

3x-x-7-3=0

We add all the numbers together, and all the variables

2x-10=0

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

2x=10

x=10/2

x=5

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