30x+15x+90=180

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Solution for 30x+15x+90=180 equation:


Simplifying
30x + 15x + 90 = 180

Reorder the terms:
90 + 30x + 15x = 180

Combine like terms: 30x + 15x = 45x
90 + 45x = 180

Solving
90 + 45x = 180

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 45x = 180 + -90

Combine like terms: 90 + -90 = 0
0 + 45x = 180 + -90
45x = 180 + -90

Combine like terms: 180 + -90 = 90
45x = 90

Divide each side by '45'.
x = 2

Simplifying
x = 2

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