22.75=12.75+1.25r

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Solution for 22.75=12.75+1.25r equation: 


Simplifying
22.75 = 12.75 + 1.25r

Solving
22.75 = 12.75 + 1.25r

Solving for variable 'r'.

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

Add '-1.25r' to each side of the equation.
22.75 + -1.25r = 12.75 + 1.25r + -1.25r

Combine like terms: 1.25r + -1.25r = 0.00
22.75 + -1.25r = 12.75 + 0.00
22.75 + -1.25r = 12.75

Add '-22.75' to each side of the equation.
22.75 + -22.75 + -1.25r = 12.75 + -22.75

Combine like terms: 22.75 + -22.75 = 0.00
0.00 + -1.25r = 12.75 + -22.75
-1.25r = 12.75 + -22.75

Combine like terms: 12.75 + -22.75 = -10
-1.25r = -10

Divide each side by '-1.25'.
r = 8

Simplifying
r = 8

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