3x+3x+90=180

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Solution for 3x+3x+90=180 equation:


Simplifying
3x + 3x + 90 = 180

Reorder the terms:
90 + 3x + 3x = 180

Combine like terms: 3x + 3x = 6x
90 + 6x = 180

Solving
90 + 6x = 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 + 6x = 180 + -90

Combine like terms: 90 + -90 = 0
0 + 6x = 180 + -90
6x = 180 + -90

Combine like terms: 180 + -90 = 90
6x = 90

Divide each side by '6'.
x = 15

Simplifying
x = 15

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