Question

) If ‘X’ is subtracted from 2a + 8b + 10 to get –3a + 7b + 16, then the value of ‘X’ is

Answer 1

Algebraic expression to be subtracted = (2a + 8b + 10) - (- 3a + 7b + 16)
= 2a + 8b + 10 + 3a - 7b - 16
= 5a + b - 6

So X = 5a + b +16

Answer 2

Answer:

What should be subtracted from 2a + 8b + 100 to get -3a+ 7b +16