61=8r-11

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Solution for 61=8r-11 equation:


Simplifying
61 = 8r + -11

Reorder the terms:
61 = -11 + 8r

Solving
61 = -11 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
61 + -8r = -11 + 8r + -8r

Combine like terms: 8r + -8r = 0
61 + -8r = -11 + 0
61 + -8r = -11

Add '-61' to each side of the equation.
61 + -61 + -8r = -11 + -61

Combine like terms: 61 + -61 = 0
0 + -8r = -11 + -61
-8r = -11 + -61

Combine like terms: -11 + -61 = -72
-8r = -72

Divide each side by '-8'.
r = 9

Simplifying
r = 9

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