Answer:
The root of the equation is x=2.
Step-by-step explanation:
Given : Equation [tex]3x+1=7[/tex]
To find : Solve for x?
Solution :
Step 1 - Write the equation
[tex]3x+1=7[/tex]
Step 2 - Subtract 1 both side,
[tex]3x+1-1=7-1[/tex]
[tex]3x=6[/tex]
Step 3 - Divide the equation by 3,
[tex]\frac{3x}{3}=\frac{6}{3}[/tex]
[tex]x=2[/tex]
Therefore, The root of the equation is x=2.
