3z+5=z-8

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Solution for 3z+5=z-8 equation: 



3z+5=z-8

We move all terms to the left:

3z+5-(z-8)=0

We get rid of parentheses

3z-z+8+5=0

We add all the numbers together, and all the variables

2z+13=0

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

2z=-13

z=-13/2

z=-6+1/2

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