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Solve the equation
r/3=7


Sagot :

[tex]\dfrac r3 = 7 \\\\\implies r = 3 \times 7 = 21[/tex]

Kelzo

Answer:

r = 21

Step-by-step explanation:

(r / 3) = 7

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

r = 21

A fraction multiplied by the denominator will equal the numerator.