5(2r-7)=9

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Solution for 5(2r-7)=9 equation: 


Simplifying
5(2r + -7) = 9

Reorder the terms:
5(-7 + 2r) = 9
(-7 * 5 + 2r * 5) = 9
(-35 + 10r) = 9

Solving
-35 + 10r = 9

Solving for variable 'r'.

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

Add '35' to each side of the equation.
-35 + 35 + 10r = 9 + 35

Combine like terms: -35 + 35 = 0
0 + 10r = 9 + 35
10r = 9 + 35

Combine like terms: 9 + 35 = 44
10r = 44

Divide each side by '10'.
r = 4.4

Simplifying
r = 4.4

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