r=20(9.50-7.60)

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Solution for r=20(9.50-7.60) equation: 


Simplifying
r = 20(9.50 + -7.60)

Combine like terms: 9.50 + -7.60 = 1.9
r = 20(1.9)

Multiply 20 * 1.9
r = 38

Solving
r = 38

Solving for variable 'r'.

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

Simplifying
r = 38

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