r-100=0

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Solution for r-100=0 equation:


Simplifying
r + -100 = 0

Reorder the terms:
-100 + r = 0

Solving
-100 + r = 0

Solving for variable 'r'.

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

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

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

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

Simplifying
r = 100

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