120=r(2.5)

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Solution for 120=r(2.5) equation:


Simplifying
120 = r(2.5)

Reorder the terms for easier multiplication:
120 = 2.5r

Solving
120 = 2.5r

Solving for variable 'r'.

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

Add '-2.5r' to each side of the equation.
120 + -2.5r = 2.5r + -2.5r

Combine like terms: 2.5r + -2.5r = 0.0
120 + -2.5r = 0.0

Add '-120' to each side of the equation.
120 + -120 + -2.5r = 0.0 + -120

Combine like terms: 120 + -120 = 0
0 + -2.5r = 0.0 + -120
-2.5r = 0.0 + -120

Combine like terms: 0.0 + -120 = -120
-2.5r = -120

Divide each side by '-2.5'.
r = 48

Simplifying
r = 48

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