X+2x+3=5x-15

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Solution for X+2x+3=5x-15 equation:


Simplifying
X + 2x + 3 = 5x + -15

Reorder the terms:
3 + X + 2x = 5x + -15

Reorder the terms:
3 + X + 2x = -15 + 5x

Solving
3 + X + 2x = -15 + 5x

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + X + -3 + 2x = -15 + -3 + 5x

Reorder the terms:
3 + -3 + X + 2x = -15 + -3 + 5x

Combine like terms: 3 + -3 = 0
0 + X + 2x = -15 + -3 + 5x
X + 2x = -15 + -3 + 5x

Combine like terms: -15 + -3 = -18
X + 2x = -18 + 5x

Add '-2x' to each side of the equation.
X + 2x + -2x = -18 + 5x + -2x

Combine like terms: 2x + -2x = 0
X + 0 = -18 + 5x + -2x
X = -18 + 5x + -2x

Combine like terms: 5x + -2x = 3x
X = -18 + 3x

Simplifying
X = -18 + 3x

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