X+x+x+2=-19

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Solution for X+x+x+2=-19 equation:


Simplifying
X + x + x + 2 = -19

Reorder the terms:
2 + X + x + x = -19

Combine like terms: x + x = 2x
2 + X + 2x = -19

Solving
2 + X + 2x = -19

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + X + -2 + 2x = -19 + -2

Reorder the terms:
2 + -2 + X + 2x = -19 + -2

Combine like terms: 2 + -2 = 0
0 + X + 2x = -19 + -2
X + 2x = -19 + -2

Combine like terms: -19 + -2 = -21
X + 2x = -21

Add '-2x' to each side of the equation.
X + 2x + -2x = -21 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = -21 + -2x
X = -21 + -2x

Simplifying
X = -21 + -2x

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