How do I solve the equation 3x + 2 = 11?

To solve the equation 3x + 2 = 11, you can begin by isolating the variable x. First, subtract 2 from both sides of the equation:

[ 3x + 2 - 2 = 11 - 2 ]

This simplifies to:

[ 3x = 9 ]

Then, divide both sides by 3:

[ \frac{3x}{3} = \frac{9}{3} ]

Which gives:

[ x = 3 ]

So the value of x that satisfies the equation is 3. This technique is commonly used in Grade 7 algebra to solve linear equations.