55z-9(9z+12)=-64

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Solution for 55z-9(9z+12)=-64 equation:



55z-9(9z+12)=-64
We move all terms to the left:
55z-9(9z+12)-(-64)=0
We add all the numbers together, and all the variables
55z-9(9z+12)+64=0
We multiply parentheses
55z-81z-108+64=0
We add all the numbers together, and all the variables
-26z-44=0
We move all terms containing z to the left, all other terms to the right
-26z=44
z=44/-26
z=-1+9/13

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