5(2r-9)=65

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Solution for 5(2r-9)=65 equation:


Simplifying
5(2r + -9) = 65

Reorder the terms:
5(-9 + 2r) = 65
(-9 * 5 + 2r * 5) = 65
(-45 + 10r) = 65

Solving
-45 + 10r = 65

Solving for variable 'r'.

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

Add '45' to each side of the equation.
-45 + 45 + 10r = 65 + 45

Combine like terms: -45 + 45 = 0
0 + 10r = 65 + 45
10r = 65 + 45

Combine like terms: 65 + 45 = 110
10r = 110

Divide each side by '10'.
r = 11

Simplifying
r = 11

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