56-r=8

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Solution for 56-r=8 equation: 


Simplifying
56 + -1r = 8

Solving
56 + -1r = 8

Solving for variable 'r'.

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

Add '-56' to each side of the equation.
56 + -56 + -1r = 8 + -56

Combine like terms: 56 + -56 = 0
0 + -1r = 8 + -56
-1r = 8 + -56

Combine like terms: 8 + -56 = -48
-1r = -48

Divide each side by '-1'.
r = 48

Simplifying
r = 48

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