-3z=-1+2(-2z+9)

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Solution for -3z=-1+2(-2z+9) equation: 



-3z=-1+2(-2z+9)

We move all terms to the left:

-3z-(-1+2(-2z+9))=0



We calculate terms in parentheses: -(-1+2(-2z+9)), so:

-1+2(-2z+9)

determiningTheFunctionDomain
2(-2z+9)-1

We multiply parentheses

-4z+18-1

We add all the numbers together, and all the variables

-4z+17

Back to the equation:

-(-4z+17)



We get rid of parentheses

-3z+4z-17=0

We add all the numbers together, and all the variables

z-17=0

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

z=17

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