100=25r

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Solution for 100=25r equation:


Simplifying
100 = 25r

Solving
100 = 25r

Solving for variable 'r'.

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

Add '-25r' to each side of the equation.
100 + -25r = 25r + -25r

Combine like terms: 25r + -25r = 0
100 + -25r = 0

Add '-100' to each side of the equation.
100 + -100 + -25r = 0 + -100

Combine like terms: 100 + -100 = 0
0 + -25r = 0 + -100
-25r = 0 + -100

Combine like terms: 0 + -100 = -100
-25r = -100

Divide each side by '-25'.
r = 4

Simplifying
r = 4

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