5z+2=3(z-7)

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



5z+2=3(z-7)

We move all terms to the left:

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



We calculate terms in parentheses: -(3(z-7)), so:

3(z-7)

We multiply parentheses

3z-21

Back to the equation:

-(3z-21)



We get rid of parentheses

5z-3z+21+2=0

We add all the numbers together, and all the variables

2z+23=0

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

2z=-23

z=-23/2

z=-11+1/2

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