2z=(-4)z-30

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Solution for 2z=(-4)z-30 equation: 



2z=(-4)z-30

We move all terms to the left:

2z-((-4)z-30)=0



We calculate terms in parentheses: -((-4)z-30), so:

(-4)z-30

We multiply parentheses

-4z-30

Back to the equation:

-(-4z-30)



We get rid of parentheses

2z+4z+30=0

We add all the numbers together, and all the variables

6z+30=0

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

6z=-30

z=-30/6

z=-5

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