5(2a-2)-15=4(a+4)+7

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Solution for 5(2a-2)-15=4(a+4)+7 equation: 



5(2a-2)-15=4(a+4)+7

We move all terms to the left:

5(2a-2)-15-(4(a+4)+7)=0

We multiply parentheses

10a-(4(a+4)+7)-10-15=0



We calculate terms in parentheses: -(4(a+4)+7), so:

4(a+4)+7

We multiply parentheses

4a+16+7

We add all the numbers together, and all the variables

4a+23

Back to the equation:

-(4a+23)



We add all the numbers together, and all the variables

10a-(4a+23)-25=0

We get rid of parentheses

10a-4a-23-25=0

We add all the numbers together, and all the variables

6a-48=0

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

6a=48

a=48/6

a=8

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