SECTION:C
Q.21 What should be subtracted from 2a + 8b + 10 to get – 3a + 7b + 16?​

1 thought on “SECTION:C<br />Q.21 What should be subtracted from 2a + 8b + 10 to get – 3a + 7b + 16?​”

1. Answer:

   LET X MUST BE SUBTRACTED

   THEN , 2a + 8b + 10 – X = 3a + 7b + 16

   – X = 3a + 7b + 16 – 2a – 8b – 10

   – X = a – b + 6

   X = – a + b – 6

   -a +b – 6 must be subtracted

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