8(r+5)=61

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Solution for 8(r+5)=61 equation: 


Simplifying
8(r + 5) = 61

Reorder the terms:
8(5 + r) = 61
(5 * 8 + r * 8) = 61
(40 + 8r) = 61

Solving
40 + 8r = 61

Solving for variable 'r'.

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

Add '-40' to each side of the equation.
40 + -40 + 8r = 61 + -40

Combine like terms: 40 + -40 = 0
0 + 8r = 61 + -40
8r = 61 + -40

Combine like terms: 61 + -40 = 21
8r = 21

Divide each side by '8'.
r = 2.625

Simplifying
r = 2.625

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