3(x-1)+4=12

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Solution for 3(x-1)+4=12 equation: 



3(x-1)+4=12

We move all terms to the left:

3(x-1)+4-(12)=0

We add all the numbers together, and all the variables

3(x-1)-8=0

We multiply parentheses

3x-3-8=0

We add all the numbers together, and all the variables

3x-11=0

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

3x=11

x=11/3

x=3+2/3

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