4(7+2z)=15

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Solution for 4(7+2z)=15 equation: 



4(7+2z)=15

We move all terms to the left:

4(7+2z)-(15)=0

We add all the numbers together, and all the variables

4(2z+7)-15=0

We multiply parentheses

8z+28-15=0

We add all the numbers together, and all the variables

8z+13=0

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

8z=-13

z=-13/8

z=-1+5/8

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