4(2a+3)=-3(9-1)+31

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Solution for 4(2a+3)=-3(9-1)+31 equation: 



4(2a+3)=-3(9-1)+31

We move all terms to the left:

4(2a+3)-(-3(9-1)+31)=0

We add all the numbers together, and all the variables

4(2a+3)-(-38+31)=0

We add all the numbers together, and all the variables

4(2a+3)+7=0

We multiply parentheses

8a+12+7=0

We add all the numbers together, and all the variables

8a+19=0

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

8a=-19

a=-19/8

a=-2+3/8

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