12z-6-5z+20=126

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Solution for 12z-6-5z+20=126 equation:


Simplifying
12z + -6 + -5z + 20 = 126

Reorder the terms:
-6 + 20 + 12z + -5z = 126

Combine like terms: -6 + 20 = 14
14 + 12z + -5z = 126

Combine like terms: 12z + -5z = 7z
14 + 7z = 126

Solving
14 + 7z = 126

Solving for variable 'z'.

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

Add '-14' to each side of the equation.
14 + -14 + 7z = 126 + -14

Combine like terms: 14 + -14 = 0
0 + 7z = 126 + -14
7z = 126 + -14

Combine like terms: 126 + -14 = 112
7z = 112

Divide each side by '7'.
z = 16

Simplifying
z = 16

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