20+1.25x=15+2.5x

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Solution for 20+1.25x=15+2.5x equation:


Simplifying
20 + 1.25x = 15 + 2.5x

Solving
20 + 1.25x = 15 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
20 + 1.25x + -2.5x = 15 + 2.5x + -2.5x

Combine like terms: 1.25x + -2.5x = -1.25x
20 + -1.25x = 15 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
20 + -1.25x = 15 + 0.0
20 + -1.25x = 15

Add '-20' to each side of the equation.
20 + -20 + -1.25x = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -1.25x = 15 + -20
-1.25x = 15 + -20

Combine like terms: 15 + -20 = -5
-1.25x = -5

Divide each side by '-1.25'.
x = 4

Simplifying
x = 4

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