(10+5z)+(4z-10)=180

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Solution for (10+5z)+(4z-10)=180 equation:


Simplifying
(10 + 5z) + (4z + -10) = 180

Remove parenthesis around (10 + 5z)
10 + 5z + (4z + -10) = 180

Reorder the terms:
10 + 5z + (-10 + 4z) = 180

Remove parenthesis around (-10 + 4z)
10 + 5z + -10 + 4z = 180

Reorder the terms:
10 + -10 + 5z + 4z = 180

Combine like terms: 10 + -10 = 0
0 + 5z + 4z = 180
5z + 4z = 180

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

Solving
9z = 180

Solving for variable 'z'.

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

Divide each side by '9'.
z = 20

Simplifying
z = 20

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