5z-8+4z-2=180

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Solution for 5z-8+4z-2=180 equation:


Simplifying
5z + -8 + 4z + -2 = 180

Reorder the terms:
-8 + -2 + 5z + 4z = 180

Combine like terms: -8 + -2 = -10
-10 + 5z + 4z = 180

Combine like terms: 5z + 4z = 9z
-10 + 9z = 180

Solving
-10 + 9z = 180

Solving for variable 'z'.

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

Add '10' to each side of the equation.
-10 + 10 + 9z = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 9z = 180 + 10
9z = 180 + 10

Combine like terms: 180 + 10 = 190
9z = 190

Divide each side by '9'.
z = 21.11111111

Simplifying
z = 21.11111111

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