2z/9+7=-2

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Solution for 2z/9+7=-2 equation:



2z/9+7=-2
We move all terms to the left:
2z/9+7-(-2)=0
We add all the numbers together, and all the variables
2z/9+9=0
We multiply all the terms by the denominator
2z+9*9=0
We add all the numbers together, and all the variables
2z+81=0
We move all terms containing z to the left, all other terms to the right
2z=-81
z=-81/2
z=-40+1/2

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