7a-4(-4+3)=4a+7

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Solution for 7a-4(-4+3)=4a+7 equation: 



7a-4(-4+3)=4a+7

We move all terms to the left:

7a-4(-4+3)-(4a+7)=0

We add all the numbers together, and all the variables

7a-(4a+7)-4(-1)=0

We add all the numbers together, and all the variables

7a-(4a+7)+4=0

We get rid of parentheses

7a-4a-7+4=0

We add all the numbers together, and all the variables

3a-3=0

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

3a=3

a=3/3

a=1

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