4z/10+7=-8

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Solution for 4z/10+7=-8 equation: 



4z/10+7=-8

We move all terms to the left:

4z/10+7-(-8)=0

We add all the numbers together, and all the variables

4z/10+15=0

We multiply all the terms by the denominator


4z+15*10=0

We add all the numbers together, and all the variables

4z+150=0

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

4z=-150

z=-150/4

z=-37+1/2

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