Solve the equation r/3=7

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Gerret asked Nov 9, 2022

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38 votes

Solve the equation
r/3=7

Mathematics
high-school

Gerret asked Nov 9, 2022

by Gerret

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15 votes

Answer:

r = 21

Explanation:

(r / 3) = 7

(r / 3)(3) = 7(3)

r = 21

A fraction multiplied by the denominator will equal the numerator.

Don Hatch answered Nov 11, 2022

by Don Hatch

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9 votes

$\frac r3 = 7 \\\\\implies r = 3 * 7 = 21$

Jonathan R answered Nov 13, 2022

by Jonathan R

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