(2/3q – 3/4) and (–1/6q – r) What is the coefficient of q in the sum of these two expressions?

Question

(2/3q – 3/4) and (–1/6q – r) What is the coefficient of q in the sum of these two expressions?

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Katherine 1 day 2021-09-15T20:29:05+00:00 1 Answer 0

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    2021-09-15T20:30:53+00:00

    Answer:

    The co-efficient of q in sum of the given expression is 2

    Step-by-step explanation:

    Given expressions are  \frac {2}{3q}-\frac {3}{4} and   \frac{-1}{6q}-r

    Now sum the given expression

     \frac {2}{3q}-\frac {3}{4} + \frac{-1}{6q} -r = \frac{4-1}{6q} -\frac{3}{4} -r

     \frac {2}{3q}-\frac {3}{4} + \frac{-1}{6q} -r = \frac{3}{6q} -\frac{3}{4} -r

     \frac {2}{3q}-\frac {3}{4} + \frac{-1}{6q}-r =\frac{1}{2q} - \frac{3}{4} -r

    Here the co-efficient q is 2      (since\frac{1}{q} = \frac{1}{2}  )

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