5z-3+6z=-21

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Solution for 5z-3+6z=-21 equation:



5z-3+6z=-21
We move all terms to the left:
5z-3+6z-(-21)=0
We add all the numbers together, and all the variables
11z+18=0
We move all terms containing z to the left, all other terms to the right
11z=-18
z=-18/11
z=-1+7/11

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