X+x+4=-x+7

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Solution for X+x+4=-x+7 equation:


Simplifying
X + x + 4 = -1x + 7

Reorder the terms:
4 + X + x = -1x + 7

Reorder the terms:
4 + X + x = 7 + -1x

Solving
4 + X + x = 7 + -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 + x = 7 + -4 + -1x

Reorder the terms:
4 + -4 + X + x = 7 + -4 + -1x

Combine like terms: 4 + -4 = 0
0 + X + x = 7 + -4 + -1x
X + x = 7 + -4 + -1x

Combine like terms: 7 + -4 = 3
X + x = 3 + -1x

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

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

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

Simplifying
X = 3 + -2x

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