3x+2(x-1)+4=7

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Solution for 3x+2(x-1)+4=7 equation: 



3x+2(x-1)+4=7

We move all terms to the left:

3x+2(x-1)+4-(7)=0

We add all the numbers together, and all the variables

3x+2(x-1)-3=0

We multiply parentheses

3x+2x-2-3=0

We add all the numbers together, and all the variables

5x-5=0

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

5x=5

x=5/5

x=1

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