-7(-3z+9)=-5z+2

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Solution for -7(-3z+9)=-5z+2 equation: 



-7(-3z+9)=-5z+2

We move all terms to the left:

-7(-3z+9)-(-5z+2)=0

We multiply parentheses

21z-(-5z+2)-63=0

We get rid of parentheses

21z+5z-2-63=0

We add all the numbers together, and all the variables

26z-65=0

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

26z=65

z=65/26

z=2+1/2

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