(X+54)+(x-15)+x=

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Solution for (X+54)+(x-15)+x= equation:


Simplifying
(X + 54) + (x + -15) + x = 0

Reorder the terms:
(54 + X) + (x + -15) + x = 0

Remove parenthesis around (54 + X)
54 + X + (x + -15) + x = 0

Reorder the terms:
54 + X + (-15 + x) + x = 0

Remove parenthesis around (-15 + x)
54 + X + -15 + x + x = 0

Reorder the terms:
54 + -15 + X + x + x = 0

Combine like terms: 54 + -15 = 39
39 + X + x + x = 0

Combine like terms: x + x = 2x
39 + X + 2x = 0

Solving
39 + X + 2x = 0

Solving for variable 'X'.

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

Add '-39' to each side of the equation.
39 + X + -39 + 2x = 0 + -39

Reorder the terms:
39 + -39 + X + 2x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + X + 2x = 0 + -39
X + 2x = 0 + -39

Combine like terms: 0 + -39 = -39
X + 2x = -39

Add '-2x' to each side of the equation.
X + 2x + -2x = -39 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = -39 + -2x
X = -39 + -2x

Simplifying
X = -39 + -2x

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