X+2x+(x-14)=642

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Solution for X+2x+(x-14)=642 equation:


Simplifying
X + 2x + (x + -14) = 642

Reorder the terms:
X + 2x + (-14 + x) = 642

Remove parenthesis around (-14 + x)
X + 2x + -14 + x = 642

Reorder the terms:
-14 + X + 2x + x = 642

Combine like terms: 2x + x = 3x
-14 + X + 3x = 642

Solving
-14 + X + 3x = 642

Solving for variable 'X'.

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

Add '14' to each side of the equation.
-14 + X + 14 + 3x = 642 + 14

Reorder the terms:
-14 + 14 + X + 3x = 642 + 14

Combine like terms: -14 + 14 = 0
0 + X + 3x = 642 + 14
X + 3x = 642 + 14

Combine like terms: 642 + 14 = 656
X + 3x = 656

Add '-3x' to each side of the equation.
X + 3x + -3x = 656 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 656 + -3x
X = 656 + -3x

Simplifying
X = 656 + -3x

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