Answer:
Step-by-step explanation:
So it gives us the equation y=2x+3
Thinking process
1. What you want to do is remove the 3 from the equation so you just get y=2x
How to solve(example)
For the first row to find x first minus 3 from 9 which is 6
9-3=6
Then six divided by two so you can find x.
2x=6
x=3