12z+15=14z-7

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Solution for 12z+15=14z-7 equation:



12z+15=14z-7
We move all terms to the left:
12z+15-(14z-7)=0
We get rid of parentheses
12z-14z+7+15=0
We add all the numbers together, and all the variables
-2z+22=0
We move all terms containing z to the left, all other terms to the right
-2z=-22
z=-22/-2
z=+11

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