5z-8-8z=7

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Solution for 5z-8-8z=7 equation:


Simplifying
5z + -8 + -8z = 7

Reorder the terms:
-8 + 5z + -8z = 7

Combine like terms: 5z + -8z = -3z
-8 + -3z = 7

Solving
-8 + -3z = 7

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + -3z = 7 + 8

Combine like terms: -8 + 8 = 0
0 + -3z = 7 + 8
-3z = 7 + 8

Combine like terms: 7 + 8 = 15
-3z = 15

Divide each side by '-3'.
z = -5

Simplifying
z = -5

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