1.25=1+r

Solution for 1.25=1+r equation:

Simplifying
1.25 = 1 + r

Solving
1.25 = 1 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
1.25 + -1r = 1 + r + -1r

Combine like terms: r + -1r = 0
1.25 + -1r = 1 + 0
1.25 + -1r = 1

Add '-1.25' to each side of the equation.
1.25 + -1.25 + -1r = 1 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -1r = 1 + -1.25
-1r = 1 + -1.25

Combine like terms: 1 + -1.25 = -0.25
-1r = -0.25

Divide each side by '-1'.
r = 0.25

Simplifying
r = 0.25