z/2+2=7-z/2

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



z/2+2=7-z/2

We move all terms to the left:

z/2+2-(7-z/2)=0

We add all the numbers together, and all the variables

z/2-(-z/2+7)+2=0

We get rid of parentheses

z/2+z/2-7+2=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

2z-10=0

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

2z=10

z=10/2

z=5

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