12(z+3)-3(z-1)=4(z-3)+4(z-3)

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Solution for 12(z+3)-3(z-1)=4(z-3)+4(z-3) equation:



12(z+3)-3(z-1)=4(z-3)+4(z-3)
We move all terms to the left:
12(z+3)-3(z-1)-(4(z-3)+4(z-3))=0
We multiply parentheses
12z-3z-(4(z-3)+4(z-3))+36+3=0
We calculate terms in parentheses: -(4(z-3)+4(z-3)), so:
4(z-3)+4(z-3)
We multiply parentheses
4z+4z-12-12
We add all the numbers together, and all the variables
8z-24
Back to the equation:
-(8z-24)
We add all the numbers together, and all the variables
9z-(8z-24)+39=0
We get rid of parentheses
9z-8z+24+39=0
We add all the numbers together, and all the variables
z+63=0
We move all terms containing z to the left, all other terms to the right
z=-63

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