x+15=1.5x+18

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Solution for x+15=1.5x+18 equation:


Simplifying
x + 15 = 1.5x + 18

Reorder the terms:
15 + x = 1.5x + 18

Reorder the terms:
15 + x = 18 + 1.5x

Solving
15 + x = 18 + 1.5x

Solving for variable 'x'.

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

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

Combine like terms: x + -1.5x = -0.5x
15 + -0.5x = 18 + 1.5x + -1.5x

Combine like terms: 1.5x + -1.5x = 0.0
15 + -0.5x = 18 + 0.0
15 + -0.5x = 18

Add '-15' to each side of the equation.
15 + -15 + -0.5x = 18 + -15

Combine like terms: 15 + -15 = 0
0 + -0.5x = 18 + -15
-0.5x = 18 + -15

Combine like terms: 18 + -15 = 3
-0.5x = 3

Divide each side by '-0.5'.
x = -6

Simplifying
x = -6

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