10x+15=20x-2.5x

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Solution for 10x+15=20x-2.5x equation:


Simplifying
10x + 15 = 20x + -2.5x

Reorder the terms:
15 + 10x = 20x + -2.5x

Combine like terms: 20x + -2.5x = 17.5x
15 + 10x = 17.5x

Solving
15 + 10x = 17.5x

Solving for variable 'x'.

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

Add '-17.5x' to each side of the equation.
15 + 10x + -17.5x = 17.5x + -17.5x

Combine like terms: 10x + -17.5x = -7.5x
15 + -7.5x = 17.5x + -17.5x

Combine like terms: 17.5x + -17.5x = 0.0
15 + -7.5x = 0.0

Add '-15' to each side of the equation.
15 + -15 + -7.5x = 0.0 + -15

Combine like terms: 15 + -15 = 0
0 + -7.5x = 0.0 + -15
-7.5x = 0.0 + -15

Combine like terms: 0.0 + -15 = -15
-7.5x = -15

Divide each side by '-7.5'.
x = 2

Simplifying
x = 2

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