9(8+2r)=35

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Solution for 9(8+2r)=35 equation: 


Simplifying
9(8 + 2r) = 35
(8 * 9 + 2r * 9) = 35
(72 + 18r) = 35

Solving
72 + 18r = 35

Solving for variable 'r'.

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

Add '-72' to each side of the equation.
72 + -72 + 18r = 35 + -72

Combine like terms: 72 + -72 = 0
0 + 18r = 35 + -72
18r = 35 + -72

Combine like terms: 35 + -72 = -37
18r = -37

Divide each side by '18'.
r = -2.055555556

Simplifying
r = -2.055555556

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