8(3-z)7=-z

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Solution for 8(3-z)7=-z equation: 



8(3-z)7=-z

We move all terms to the left:

8(3-z)7-(-z)=0

We add all the numbers together, and all the variables

8(-1z+3)7-(-1z)=0

We multiply parentheses

-56z-(-1z)+168=0

We get rid of parentheses

-56z+1z+168=0

We add all the numbers together, and all the variables

-55z+168=0

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

-55z=-168

z=-168/-55

z=3+3/55

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