7=z/2+3

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Solution for 7=z/2+3 equation: 



7=z/2+3

We move all terms to the left:

7-(z/2+3)=0

We get rid of parentheses

-z/2-3+7=0

We multiply all the terms by the denominator


-z-3*2+7*2=0

We add all the numbers together, and all the variables

-1z+8=0

We move all terms containing z to the left, all other terms to the right

-z=-8

z=-8/-1

z=+8

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