Question

The solution of 1 + 3 x = 7 is:

Answer 1

Answer:

$= > 1 + 3x = 7 \\ = > 3x = 7 - 1 \\ = > 3x = 6 \\ = > x = \frac{6}{3} \\ = > x = 2.$

Answer 2

Answer:

The answer will be

=> 3x = 7 - 1

=> 3x = 6

=> x = 6/3

=> x = 2