3z+12+8z-3=180

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Solution for 3z+12+8z-3=180 equation:


Simplifying
3z + 12 + 8z + -3 = 180

Reorder the terms:
12 + -3 + 3z + 8z = 180

Combine like terms: 12 + -3 = 9
9 + 3z + 8z = 180

Combine like terms: 3z + 8z = 11z
9 + 11z = 180

Solving
9 + 11z = 180

Solving for variable 'z'.

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

Add '-9' to each side of the equation.
9 + -9 + 11z = 180 + -9

Combine like terms: 9 + -9 = 0
0 + 11z = 180 + -9
11z = 180 + -9

Combine like terms: 180 + -9 = 171
11z = 171

Divide each side by '11'.
z = 15.54545455

Simplifying
z = 15.54545455

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