X-4+3x=8-x

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Solution for X-4+3x=8-x equation:


Simplifying
X + -4 + 3x = 8 + -1x

Reorder the terms:
-4 + X + 3x = 8 + -1x

Solving
-4 + X + 3x = 8 + -1x

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + X + 4 + 3x = 8 + 4 + -1x

Reorder the terms:
-4 + 4 + X + 3x = 8 + 4 + -1x

Combine like terms: -4 + 4 = 0
0 + X + 3x = 8 + 4 + -1x
X + 3x = 8 + 4 + -1x

Combine like terms: 8 + 4 = 12
X + 3x = 12 + -1x

Add '-3x' to each side of the equation.
X + 3x + -3x = 12 + -1x + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 12 + -1x + -3x
X = 12 + -1x + -3x

Combine like terms: -1x + -3x = -4x
X = 12 + -4x

Simplifying
X = 12 + -4x

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