12.5x+33-3.5x=4x+18

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Solution for 12.5x+33-3.5x=4x+18 equation:


Simplifying
12.5x + 33 + -3.5x = 4x + 18

Reorder the terms:
33 + 12.5x + -3.5x = 4x + 18

Combine like terms: 12.5x + -3.5x = 9x
33 + 9x = 4x + 18

Reorder the terms:
33 + 9x = 18 + 4x

Solving
33 + 9x = 18 + 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.
33 + 9x + -4x = 18 + 4x + -4x

Combine like terms: 9x + -4x = 5x
33 + 5x = 18 + 4x + -4x

Combine like terms: 4x + -4x = 0
33 + 5x = 18 + 0
33 + 5x = 18

Add '-33' to each side of the equation.
33 + -33 + 5x = 18 + -33

Combine like terms: 33 + -33 = 0
0 + 5x = 18 + -33
5x = 18 + -33

Combine like terms: 18 + -33 = -15
5x = -15

Divide each side by '5'.
x = -3

Simplifying
x = -3

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