X+2x-30+45=180

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Solution for X+2x-30+45=180 equation:


Simplifying
X + 2x + -30 + 45 = 180

Reorder the terms:
-30 + 45 + X + 2x = 180

Combine like terms: -30 + 45 = 15
15 + X + 2x = 180

Solving
15 + X + 2x = 180

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + X + -15 + 2x = 180 + -15

Reorder the terms:
15 + -15 + X + 2x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + X + 2x = 180 + -15
X + 2x = 180 + -15

Combine like terms: 180 + -15 = 165
X + 2x = 165

Add '-2x' to each side of the equation.
X + 2x + -2x = 165 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 165 + -2x
X = 165 + -2x

Simplifying
X = 165 + -2x

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