Question

equations where x=3 is a solution

Answer 1

Answer:

You mean that you want an equation for which the Sol is 3?

Here is your answer

X-3=0

X²-9=0

-X+3=0

Answer 2

Answer:

Hope it will help.

I am grateful that I was able to help you.

Thank you.

Step-by-step explanation:

x=3

all of them have solution of x=3,

x-3=0

x2-9=0

upper are example of linear equation.

lower are quadratic equation.

x2-6x+9=0

x3-243-9x^2+81x=0