-2(z-9)=4z=

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Solution for -2(z-9)=4z= equation: 



-2(z-9)=4z=

We move all terms to the left:

-2(z-9)-(4z)=0

We add all the numbers together, and all the variables

-4z-2(z-9)=0

We multiply parentheses

-4z-2z+18=0

We add all the numbers together, and all the variables

-6z+18=0

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

-6z=-18

z=-18/-6

z=+3

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