x+55+2x-45=180

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Solution for x+55+2x-45=180 equation:


Simplifying
x + 55 + 2x + -45 = 180

Reorder the terms:
55 + -45 + x + 2x = 180

Combine like terms: 55 + -45 = 10
10 + x + 2x = 180

Combine like terms: x + 2x = 3x
10 + 3x = 180

Solving
10 + 3x = 180

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 180 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 180 + -10
3x = 180 + -10

Combine like terms: 180 + -10 = 170
3x = 170

Divide each side by '3'.
x = 56.66666667

Simplifying
x = 56.66666667

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