13-5r=74

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Solution for 13-5r=74 equation: 


Simplifying
13 + -5r = 74

Solving
13 + -5r = 74

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + -5r = 74 + -13

Combine like terms: 13 + -13 = 0
0 + -5r = 74 + -13
-5r = 74 + -13

Combine like terms: 74 + -13 = 61
-5r = 61

Divide each side by '-5'.
r = -12.2

Simplifying
r = -12.2

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