4.5x-15=3x+4.5

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Solution for 4.5x-15=3x+4.5 equation:


Simplifying
4.5x + -15 = 3x + 4.5

Reorder the terms:
-15 + 4.5x = 3x + 4.5

Reorder the terms:
-15 + 4.5x = 4.5 + 3x

Solving
-15 + 4.5x = 4.5 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-15 + 4.5x + -3x = 4.5 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
-15 + 1.5x = 4.5 + 0
-15 + 1.5x = 4.5

Add '15' to each side of the equation.
-15 + 15 + 1.5x = 4.5 + 15

Combine like terms: -15 + 15 = 0
0 + 1.5x = 4.5 + 15
1.5x = 4.5 + 15

Combine like terms: 4.5 + 15 = 19.5
1.5x = 19.5

Divide each side by '1.5'.
x = 13

Simplifying
x = 13

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