Math, asked by sendjanie, 6 months ago

Find the sum of the following. 4/7+-4/9+3/7+(-13/9)

Answers

Answered by srigayatri20128

0

Answer:

-56/63

Step-by-step explanation:

lcm = 63

4*9/7*9-4*7/9*7+3*9/7*9-13*7/9*7

36-28+27-91/63

-56/63

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