Question

Solve the system by graphing or using a table.
3x+y=5
x-y=7

Answer 1

a. (3.-4)
b. (-1,0)
c. (-2,5)
d. no solution

Answer 2

@tiffcm

Answer 3

Hi. You want to find the point \((x,y)\) that makes *both* of these equations true at the same time. There are a bunch of ways to do it. Each of these equations graphs as a line, and you want to see where the lines cross (if they do). Do you know how to graph each line?