7(3-z)/6=-7

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Solution for 7(3-z)/6=-7 equation:



7(3-z)/6=-7
We move all terms to the left:
7(3-z)/6-(-7)=0
We add all the numbers together, and all the variables
7(-1z+3)/6-(-7)=0
We add all the numbers together, and all the variables
7(-1z+3)/6+7=0
We multiply all the terms by the denominator
7(-1z+3)+7*6=0
We add all the numbers together, and all the variables
7(-1z+3)+42=0
We multiply parentheses
-7z+21+42=0
We add all the numbers together, and all the variables
-7z+63=0
We move all terms containing z to the left, all other terms to the right
-7z=-63
z=-63/-7
z=+9

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