3x+4.5=4.5x+-18

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Solution for 3x+4.5=4.5x+-18 equation:


Simplifying
3x + 4.5 = 4.5x + -18

Reorder the terms:
4.5 + 3x = 4.5x + -18

Reorder the terms:
4.5 + 3x = -18 + 4.5x

Solving
4.5 + 3x = -18 + 4.5x

Solving for variable 'x'.

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

Add '-4.5x' to each side of the equation.
4.5 + 3x + -4.5x = -18 + 4.5x + -4.5x

Combine like terms: 3x + -4.5x = -1.5x
4.5 + -1.5x = -18 + 4.5x + -4.5x

Combine like terms: 4.5x + -4.5x = 0.0
4.5 + -1.5x = -18 + 0.0
4.5 + -1.5x = -18

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -1.5x = -18 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -1.5x = -18 + -4.5
-1.5x = -18 + -4.5

Combine like terms: -18 + -4.5 = -22.5
-1.5x = -22.5

Divide each side by '-1.5'.
x = 15

Simplifying
x = 15

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