20+1.25=2.5+x

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Solution for 20+1.25=2.5+x equation:


Simplifying
20 + 1.25 = 2.5 + x

Combine like terms: 20 + 1.25 = 21.25
21.25 = 2.5 + x

Solving
21.25 = 2.5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21.25 + -1x = 2.5 + x + -1x

Combine like terms: x + -1x = 0
21.25 + -1x = 2.5 + 0
21.25 + -1x = 2.5

Add '-21.25' to each side of the equation.
21.25 + -21.25 + -1x = 2.5 + -21.25

Combine like terms: 21.25 + -21.25 = 0.00
0.00 + -1x = 2.5 + -21.25
-1x = 2.5 + -21.25

Combine like terms: 2.5 + -21.25 = -18.75
-1x = -18.75

Divide each side by '-1'.
x = 18.75

Simplifying
x = 18.75

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