18z+42+15z=10z-3+32z-36

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Solution for 18z+42+15z=10z-3+32z-36 equation:


Simplifying
18z + 42 + 15z = 10z + -3 + 32z + -36

Reorder the terms:
42 + 18z + 15z = 10z + -3 + 32z + -36

Combine like terms: 18z + 15z = 33z
42 + 33z = 10z + -3 + 32z + -36

Reorder the terms:
42 + 33z = -3 + -36 + 10z + 32z

Combine like terms: -3 + -36 = -39
42 + 33z = -39 + 10z + 32z

Combine like terms: 10z + 32z = 42z
42 + 33z = -39 + 42z

Solving
42 + 33z = -39 + 42z

Solving for variable 'z'.

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

Add '-42z' to each side of the equation.
42 + 33z + -42z = -39 + 42z + -42z

Combine like terms: 33z + -42z = -9z
42 + -9z = -39 + 42z + -42z

Combine like terms: 42z + -42z = 0
42 + -9z = -39 + 0
42 + -9z = -39

Add '-42' to each side of the equation.
42 + -42 + -9z = -39 + -42

Combine like terms: 42 + -42 = 0
0 + -9z = -39 + -42
-9z = -39 + -42

Combine like terms: -39 + -42 = -81
-9z = -81

Divide each side by '-9'.
z = 9

Simplifying
z = 9

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