4+8(4a-5)=220

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Solution for 4+8(4a-5)=220 equation: 



4+8(4a-5)=220

We move all terms to the left:

4+8(4a-5)-(220)=0

We add all the numbers together, and all the variables

8(4a-5)-216=0

We multiply parentheses

32a-40-216=0

We add all the numbers together, and all the variables

32a-256=0

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

32a=256

a=256/32

a=8

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