-8(7a-8)+4a=220

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Solution for -8(7a-8)+4a=220 equation:



-8(7a-8)+4a=220
We move all terms to the left:
-8(7a-8)+4a-(220)=0
We add all the numbers together, and all the variables
4a-8(7a-8)-220=0
We multiply parentheses
4a-56a+64-220=0
We add all the numbers together, and all the variables
-52a-156=0
We move all terms containing a to the left, all other terms to the right
-52a=156
a=156/-52
a=-3

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