11+4(5a-7)=15a+23

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Solution for 11+4(5a-7)=15a+23 equation: 



11+4(5a-7)=15a+23

We move all terms to the left:

11+4(5a-7)-(15a+23)=0

We multiply parentheses

20a-(15a+23)-28+11=0

We get rid of parentheses

20a-15a-23-28+11=0

We add all the numbers together, and all the variables

5a-40=0

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

5a=40

a=40/5

a=8

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