100=9r+1

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Solution for 100=9r+1 equation:


Simplifying
100 = 9r + 1

Reorder the terms:
100 = 1 + 9r

Solving
100 = 1 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
100 + -9r = 1 + 9r + -9r

Combine like terms: 9r + -9r = 0
100 + -9r = 1 + 0
100 + -9r = 1

Add '-100' to each side of the equation.
100 + -100 + -9r = 1 + -100

Combine like terms: 100 + -100 = 0
0 + -9r = 1 + -100
-9r = 1 + -100

Combine like terms: 1 + -100 = -99
-9r = -99

Divide each side by '-9'.
r = 11

Simplifying
r = 11

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