how do you solve 3x+11

You can't.

It's not an equation.

I googled it an they said

Set the factor '(11 + 3x)' equal to zero and attempt to solve: Simplifying 11 + 3x = 0 Solving 11 + 3x = 0 Move all terms containing X to the left, all other terms to the right. Add '-11' to each side of the equation.

I side with Ms Sue.

Doesn't matter what Google said.
We solve equations. You did not give us an equation.
So "no can do"

To solve the equation 3x + 11, you need to isolate the variable x. Here's how you can do it:

Step 1: Start with the equation: 3x + 11 = 0 (assuming you want to solve for x when the equation equals zero)

Step 2: Subtract 11 from both sides of the equation to isolate the term with x:
3x + 11 - 11 = 0 - 11
3x = -11

Step 3: Divide both sides of the equation by 3 to solve for x:
(3x) / 3 = (-11) / 3
x = -11 / 3

Therefore, the solution to the equation 3x + 11 = 0 is x = -11/3.