11z+2+19z-2+90=180

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Solution for 11z+2+19z-2+90=180 equation:


Simplifying
11z + 2 + 19z + -2 + 90 = 180

Reorder the terms:
2 + -2 + 90 + 11z + 19z = 180

Combine like terms: 2 + -2 = 0
0 + 90 + 11z + 19z = 180
90 + 11z + 19z = 180

Combine like terms: 11z + 19z = 30z
90 + 30z = 180

Solving
90 + 30z = 180

Solving for variable 'z'.

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

Add '-90' to each side of the equation.
90 + -90 + 30z = 180 + -90

Combine like terms: 90 + -90 = 0
0 + 30z = 180 + -90
30z = 180 + -90

Combine like terms: 180 + -90 = 90
30z = 90

Divide each side by '30'.
z = 3

Simplifying
z = 3

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