Question

solve the following using trial and error method 3 X + 3 is = to 12​

Answer 1

Answer:

→x=3

Step-by-step explanation:

3x+3=12

3x=12-3

3x=9

x=9/3

x=3

Answer 2

Step-by-step explanation:

3x+3=12​.

Lets take 1, 2, 3 as the values for x.

1.) 3×1+3=12

6≠12.

2.)3×2+3=12

9≠12

3.)3×3+3=12

12=12.

∴Value of x = 3.

HOPE IT HELPS :D