Question

3x-1=11 what is the value of x​

Answer 1

x = 4

Explanation:

`3x-1=11\qquad\text{add 1 to both sides}\\\\3x-1+1=11+1\\\\3x=12\qquad\text{divide both sides by 3}\\\\(3x)/(3)=(12)/(3)\\\\\boxed{x=4}`

Answer 2

Explanation:

1. Add 1 to both the sides

2. 3x=12

3. Divide both the sides by 3

4. X=4