2x+(X+15)=180-X

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Solution for 2x+(X+15)=180-X equation: 


Simplifying
2x + (X + 15) = 180 + -1X

Reorder the terms:
2x + (15 + X) = 180 + -1X

Remove parenthesis around (15 + X)
2x + 15 + X = 180 + -1X

Reorder the terms:
15 + X + 2x = 180 + -1X

Solving
15 + X + 2x = 180 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
15 + X + X + 2x = 180 + -1X + X

Combine like terms: X + X = 2X
15 + 2X + 2x = 180 + -1X + X

Combine like terms: -1X + X = 0
15 + 2X + 2x = 180 + 0
15 + 2X + 2x = 180

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

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

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

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

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

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

Divide each side by '2'.
X = 82.5 + -1x

Simplifying
X = 82.5 + -1x

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