Evaluate the expression 3x+5,when x=2

So first you plug in 2 for x.

3(2)+5=11

So then you multiply 3x2

After you mulitply 3x2, you get 6

Then you do 6+5

6+5 is 11

So your final answer is 11

Hope this help, have a good day, sir/madame

Step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)