2.25r=13.5r+9

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Solution for 2.25r=13.5r+9 equation:


Simplifying
2.25r = 13.5r + 9

Reorder the terms:
2.25r = 9 + 13.5r

Solving
2.25r = 9 + 13.5r

Solving for variable 'r'.

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

Add '-13.5r' to each side of the equation.
2.25r + -13.5r = 9 + 13.5r + -13.5r

Combine like terms: 2.25r + -13.5r = -11.25r
-11.25r = 9 + 13.5r + -13.5r

Combine like terms: 13.5r + -13.5r = 0.0
-11.25r = 9 + 0.0
-11.25r = 9

Divide each side by '-11.25'.
r = -0.8

Simplifying
r = -0.8

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