18z+3+19+5z-3=180

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Solution for 18z+3+19+5z-3=180 equation:


Simplifying
18z + 3 + 19 + 5z + -3 = 180

Reorder the terms:
3 + 19 + -3 + 18z + 5z = 180

Combine like terms: 3 + 19 = 22
22 + -3 + 18z + 5z = 180

Combine like terms: 22 + -3 = 19
19 + 18z + 5z = 180

Combine like terms: 18z + 5z = 23z
19 + 23z = 180

Solving
19 + 23z = 180

Solving for variable 'z'.

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

Add '-19' to each side of the equation.
19 + -19 + 23z = 180 + -19

Combine like terms: 19 + -19 = 0
0 + 23z = 180 + -19
23z = 180 + -19

Combine like terms: 180 + -19 = 161
23z = 161

Divide each side by '23'.
z = 7

Simplifying
z = 7

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