2(3z+2)-9=31

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Solution for 2(3z+2)-9=31 equation:



2(3z+2)-9=31
We move all terms to the left:
2(3z+2)-9-(31)=0
We add all the numbers together, and all the variables
2(3z+2)-40=0
We multiply parentheses
6z+4-40=0
We add all the numbers together, and all the variables
6z-36=0
We move all terms containing z to the left, all other terms to the right
6z=36
z=36/6
z=6

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