X+2x-x+7=4x-x+s

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Solution for X+2x-x+7=4x-x+s equation:


Simplifying
X + 2x + -1x + 7 = 4x + -1x + s

Reorder the terms:
7 + X + 2x + -1x = 4x + -1x + s

Combine like terms: 2x + -1x = 1x
7 + X + 1x = 4x + -1x + s

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

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

Solving
7 + X + 1x = s + 3x

Solving for variable 'X'.

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

Add '-7' to each side of the equation.
7 + X + -7 + 1x = s + -7 + 3x

Reorder the terms:
7 + -7 + X + 1x = s + -7 + 3x

Combine like terms: 7 + -7 = 0
0 + X + 1x = s + -7 + 3x
X + 1x = s + -7 + 3x

Reorder the terms:
X + 1x = -7 + s + 3x

Add '-1x' to each side of the equation.
X + 1x + -1x = -7 + s + 3x + -1x

Combine like terms: 1x + -1x = 0
X + 0 = -7 + s + 3x + -1x
X = -7 + s + 3x + -1x

Combine like terms: 3x + -1x = 2x
X = -7 + s + 2x

Simplifying
X = -7 + s + 2x

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