X+(x+2)=3(x+2)-12

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Solution for X+(x+2)=3(x+2)-12 equation: 


Simplifying
X + (x + 2) = 3(x + 2) + -12

Reorder the terms:
X + (2 + x) = 3(x + 2) + -12

Remove parenthesis around (2 + x)
X + 2 + x = 3(x + 2) + -12

Reorder the terms:
2 + X + x = 3(x + 2) + -12

Reorder the terms:
2 + X + x = 3(2 + x) + -12
2 + X + x = (2 * 3 + x * 3) + -12
2 + X + x = (6 + 3x) + -12

Reorder the terms:
2 + X + x = 6 + -12 + 3x

Combine like terms: 6 + -12 = -6
2 + X + x = -6 + 3x

Solving
2 + X + x = -6 + 3x

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 + x = -6 + -2 + 3x

Reorder the terms:
2 + -2 + X + x = -6 + -2 + 3x

Combine like terms: 2 + -2 = 0
0 + X + x = -6 + -2 + 3x
X + x = -6 + -2 + 3x

Combine like terms: -6 + -2 = -8
X + x = -8 + 3x

Add '-1x' to each side of the equation.
X + x + -1x = -8 + 3x + -1x

Combine like terms: x + -1x = 0
X + 0 = -8 + 3x + -1x
X = -8 + 3x + -1x

Combine like terms: 3x + -1x = 2x
X = -8 + 2x

Simplifying
X = -8 + 2x

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