4z+2+8z-8=180

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


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

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

Combine like terms: 2 + -8 = -6
-6 + 4z + 8z = 180

Combine like terms: 4z + 8z = 12z
-6 + 12z = 180

Solving
-6 + 12z = 180

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 12z = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 12z = 180 + 6
12z = 180 + 6

Combine like terms: 180 + 6 = 186
12z = 186

Divide each side by '12'.
z = 15.5

Simplifying
z = 15.5

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