3a-4(a+1)=-2a+1

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



3a-4(a+1)=-2a+1

We move all terms to the left:

3a-4(a+1)-(-2a+1)=0

We multiply parentheses

3a-4a-(-2a+1)-4=0

We get rid of parentheses

3a-4a+2a-1-4=0

We add all the numbers together, and all the variables

a-5=0

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

a=5

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