7z-5+8z=

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


Simplifying
7z + -5 + 8z = 0

Reorder the terms:
-5 + 7z + 8z = 0

Combine like terms: 7z + 8z = 15z
-5 + 15z = 0

Solving
-5 + 15z = 0

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 15z = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 15z = 0 + 5
15z = 0 + 5

Combine like terms: 0 + 5 = 5
15z = 5

Divide each side by '15'.
z = 0.3333333333

Simplifying
z = 0.3333333333

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