45=(1955)r(.25)

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Solution for 45=(1955)r(.25) equation:


Simplifying
45 = (1955) * r(0.25)

Reorder the terms for easier multiplication:
45 = 1955 * 0.25r

Multiply 1955 * 0.25
45 = 488.75r

Solving
45 = 488.75r

Solving for variable 'r'.

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

Add '-488.75r' to each side of the equation.
45 + -488.75r = 488.75r + -488.75r

Combine like terms: 488.75r + -488.75r = 0.00
45 + -488.75r = 0.00

Add '-45' to each side of the equation.
45 + -45 + -488.75r = 0.00 + -45

Combine like terms: 45 + -45 = 0
0 + -488.75r = 0.00 + -45
-488.75r = 0.00 + -45

Combine like terms: 0.00 + -45 = -45
-488.75r = -45

Divide each side by '-488.75'.
r = 0.09207161125

Simplifying
r = 0.09207161125

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