-9+r=16

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Solution for -9+r=16 equation: 


Simplifying
-9 + r = 16

Solving
-9 + r = 16

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + r = 16 + 9

Combine like terms: -9 + 9 = 0
0 + r = 16 + 9
r = 16 + 9

Combine like terms: 16 + 9 = 25
r = 25

Simplifying
r = 25

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