15+3x=4.5x

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Solution for 15+3x=4.5x equation:


Simplifying
15 + 3x = 4.5x

Solving
15 + 3x = 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.
15 + 3x + -4.5x = 4.5x + -4.5x

Combine like terms: 3x + -4.5x = -1.5x
15 + -1.5x = 4.5x + -4.5x

Combine like terms: 4.5x + -4.5x = 0.0
15 + -1.5x = 0.0

Add '-15' to each side of the equation.
15 + -15 + -1.5x = 0.0 + -15

Combine like terms: 15 + -15 = 0
0 + -1.5x = 0.0 + -15
-1.5x = 0.0 + -15

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

Divide each side by '-1.5'.
x = 10

Simplifying
x = 10

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