Question

__(_+_)=__+__=18 which all number will give 18

Answer 1

Below

Step-by-step explanation:

Notice that 18 is divisible by 18,9,2,6 and 3.

●18 = 9×2

So we can write:

● 9×2 = 18

9 is 5+4 and 18 is 12+6

● (5+4)×2 = 12+6