Question

verify the following -12 upon 7+ 2 upon 5=2 upon 5+-12 upon 7​

Answer 1

Answer:

Step-by-step explanation:

-12/7+2/5 = 2/5+(-12/7)

We can directly say yes as we know that we can add in any way. Example 2+3 is 5 and 3+2 is also five but since we have to verify so let's check

First let's solve L.H.S

-12/7+2/5

L.C.M of 5 and 7 is 35

So -12/7 will become -60/35 and 2/5 will become 14/35.

Now, -60/35+14/35 = -60+14/35

Answer is -56/35

Now let's check R.H.S

2/5+(-12/7)

L.C.M of 5 and 7 is 35

So, 2/5 will become 14/35 and -12/7 will become -60/35

So , 14/35+(-60/35)

14+(-60)/35

Answer -56/35

L.H.S= R.H.S =-56/35

Hence, verified

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