500=r*3.2

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Solution for 500=r*3.2 equation:


Simplifying
500 = r * 3.2

Reorder the terms for easier multiplication:
500 = 3.2r

Solving
500 = 3.2r

Solving for variable 'r'.

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

Add '-3.2r' to each side of the equation.
500 + -3.2r = 3.2r + -3.2r

Combine like terms: 3.2r + -3.2r = 0.0
500 + -3.2r = 0.0

Add '-500' to each side of the equation.
500 + -500 + -3.2r = 0.0 + -500

Combine like terms: 500 + -500 = 0
0 + -3.2r = 0.0 + -500
-3.2r = 0.0 + -500

Combine like terms: 0.0 + -500 = -500
-3.2r = -500

Divide each side by '-3.2'.
r = 156.25

Simplifying
r = 156.25

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