X+(x-15)+(x-2)=112

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Solution for X+(x-15)+(x-2)=112 equation:


Simplifying
X + (x + -15) + (x + -2) = 112

Reorder the terms:
X + (-15 + x) + (x + -2) = 112

Remove parenthesis around (-15 + x)
X + -15 + x + (x + -2) = 112

Reorder the terms:
X + -15 + x + (-2 + x) = 112

Remove parenthesis around (-2 + x)
X + -15 + x + -2 + x = 112

Reorder the terms:
-15 + -2 + X + x + x = 112

Combine like terms: -15 + -2 = -17
-17 + X + x + x = 112

Combine like terms: x + x = 2x
-17 + X + 2x = 112

Solving
-17 + X + 2x = 112

Solving for variable 'X'.

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

Add '17' to each side of the equation.
-17 + X + 17 + 2x = 112 + 17

Reorder the terms:
-17 + 17 + X + 2x = 112 + 17

Combine like terms: -17 + 17 = 0
0 + X + 2x = 112 + 17
X + 2x = 112 + 17

Combine like terms: 112 + 17 = 129
X + 2x = 129

Add '-2x' to each side of the equation.
X + 2x + -2x = 129 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 129 + -2x
X = 129 + -2x

Simplifying
X = 129 + -2x

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