-49+r=28

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Solution for -49+r=28 equation: 


Simplifying
-49 + r = 28

Solving
-49 + r = 28

Solving for variable 'r'.

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

Add '49' to each side of the equation.
-49 + 49 + r = 28 + 49

Combine like terms: -49 + 49 = 0
0 + r = 28 + 49
r = 28 + 49

Combine like terms: 28 + 49 = 77
r = 77

Simplifying
r = 77

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