Question

Solve 3x + 2 = 11 using trail and error method

Answer 1

Answer:

Answer = 3  

Step-by-step explanation:

let x be 1 -

final answer = 5

3*1 + 2 = 5

let x be 2 -

final answer = 8

3*2 + 2 = 6+2 = 8

let x be 3 -

final answer = 11

3*3 + 2 = 9 + 2 = 11