3=z-2/2

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Solution for 3=z-2/2 equation:



3=z-2/2
We move all terms to the left:
3-(z-2/2)=0
We add all the numbers together, and all the variables
-(z-1)+3=0
We get rid of parentheses
-z+1+3=0
We add all the numbers together, and all the variables
-1z+4=0
We move all terms containing z to the left, all other terms to the right
-z=-4
z=-4/-1
z=+4

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