Question

Express 42/98 as a rational number with numerator -6.(Answer in step by step)​

Answer 1

Step-by-step explanation:

we have to split the denominator in such a way that we get 7 as one of the denominator factor

            \frac{-42}{98}98−42      =        \frac{-42}{ 14 * 7 }14∗7−42

now try to cancel out everything other than 7 in denominator because we only need 7 in denominator place

      = \frac{- 14 * 3 }{ 14 * 7 }14∗7−14∗3     14 will be cancelled out from both     numerator and denominator

= \frac{- 3 }{ 7 }7−3

                                 \frac{- 3 }{ 7 }7−3

                                                                                                    thanks

Mark brainliest

Answer 2

Answer:6/14

Step-by-step explanation:

42/98 divide both numerator and denominator by 2

Then,21/49 both will come under the 7 table so divide both numerator and denominator by7

Then , 3/7 . We want numerator as -6. If we multiply the numerator by -2 we get the -6 . Therefore multiply both numerator and denominator by -2 we get -6/-14

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