-7z+3=-9z-5

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Solution for -7z+3=-9z-5 equation: 



-7z+3=-9z-5

We move all terms to the left:

-7z+3-(-9z-5)=0

We get rid of parentheses

-7z+9z+5+3=0

We add all the numbers together, and all the variables

2z+8=0

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

2z=-8

z=-8/2

z=-4

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