Math, asked by rimjhim66, 1 year ago

-9/7+1/3+-3/4 step by step answer ​

Answers

Answered by studyqueen6
2

Step-by-step explanation:

 \frac{ - 9}{7}  +  \frac{1}{3}  +  \frac{ - 3}{4}  =

take the L.C.m of 3 , 4 & 7

the L.C.M will be 84 .

 \frac{ - 9 \times 12}{84}  +  \frac{1 \times 28}{84}  +  \frac{ - 3 \times 21}{84}  =

  \\  \\ \frac{ - 108 + 28 - 63}{84}

  \frac{ - 171 + 28}{84}  =   \frac{ - 143}{84}

 \frac{ - 143}{84}  =  - 1.7

I hope u got the ans ..

(see the cal. plz)

Have a nice day ahead..

Answered by amrita1957
3

Answer:

-9/7+1/3+-3/4

=-208+28+-63/84

=-143/84... answer

I hope it's help u

Similar questions