Question

Solve : a-2 = 16 by trial and error method​

Answer 1

Answer:

putting 18 as the value of a

18-2 =16

yes it's true

so a=18

Step-by-step explanation:

PLS MARK AS BRAINLIEST

Answer 2

Answer:

$a - 2 = 16 \\ a = 16 + 2 \\ a = 18$