5-12x+13.5=x+12+3x-7.5

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Solution for 5-12x+13.5=x+12+3x-7.5 equation:


Simplifying
5 + -12x + 13.5 = x + 12 + 3x + -7.5

Reorder the terms:
5 + 13.5 + -12x = x + 12 + 3x + -7.5

Combine like terms: 5 + 13.5 = 18.5
18.5 + -12x = x + 12 + 3x + -7.5

Reorder the terms:
18.5 + -12x = 12 + -7.5 + x + 3x

Combine like terms: 12 + -7.5 = 4.5
18.5 + -12x = 4.5 + x + 3x

Combine like terms: x + 3x = 4x
18.5 + -12x = 4.5 + 4x

Solving
18.5 + -12x = 4.5 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
18.5 + -12x + -4x = 4.5 + 4x + -4x

Combine like terms: -12x + -4x = -16x
18.5 + -16x = 4.5 + 4x + -4x

Combine like terms: 4x + -4x = 0
18.5 + -16x = 4.5 + 0
18.5 + -16x = 4.5

Add '-18.5' to each side of the equation.
18.5 + -18.5 + -16x = 4.5 + -18.5

Combine like terms: 18.5 + -18.5 = 0.0
0.0 + -16x = 4.5 + -18.5
-16x = 4.5 + -18.5

Combine like terms: 4.5 + -18.5 = -14
-16x = -14

Divide each side by '-16'.
x = 0.875

Simplifying
x = 0.875

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