4x+4.5=x-12

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Solution for 4x+4.5=x-12 equation:


Simplifying
4x + 4.5 = x + -12

Reorder the terms:
4.5 + 4x = x + -12

Reorder the terms:
4.5 + 4x = -12 + x

Solving
4.5 + 4x = -12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
4.5 + 4x + -1x = -12 + x + -1x

Combine like terms: 4x + -1x = 3x
4.5 + 3x = -12 + x + -1x

Combine like terms: x + -1x = 0
4.5 + 3x = -12 + 0
4.5 + 3x = -12

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 3x = -12 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 3x = -12 + -4.5
3x = -12 + -4.5

Combine like terms: -12 + -4.5 = -16.5
3x = -16.5

Divide each side by '3'.
x = -5.5

Simplifying
x = -5.5

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