9(7-4z)-3z=0

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Solution for 9(7-4z)-3z=0 equation:



9(7-4z)-3z=0
We add all the numbers together, and all the variables
9(-4z+7)-3z=0
We add all the numbers together, and all the variables
-3z+9(-4z+7)=0
We multiply parentheses
-3z-36z+63=0
We add all the numbers together, and all the variables
-39z+63=0
We move all terms containing z to the left, all other terms to the right
-39z=-63
z=-63/-39
z=1+8/13

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