3z+57=z+55

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Solution for 3z+57=z+55 equation: 



3z+57=z+55

We move all terms to the left:

3z+57-(z+55)=0

We get rid of parentheses

3z-z-55+57=0

We add all the numbers together, and all the variables

2z+2=0

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

2z=-2

z=-2/2

z=-1

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