Mathematics
Grade6
Easy

Question

Solve the following equation with multiplication or division.
13r = 91

  1. 7
  2. 8
  3. 9
  4. 11

hintHint:

To solve the given equation, we use division operation to simplify and find the value of r.

The correct answer is: 7


    GIVEN-
    13r = 91
    TO FIND-
    Solution to the given equation.
    SOLUTION-
    13r = 91
    ∴ r = 91/13 ….................................................... (Dividing both sides by 13)
    ∴ r = 7 ............................................................... (Dividing the numerator and denominator on RHS by 13)
    FINAL ANSWER-
    Option 'a' i.e. '7' is the correct answer to the given question.

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