Here's the graph
You can see that the lines intersect at (-3,-5) That is the solution.
Let's check by plugging into the first equation
2(-3) - 3(-5) = -6 + 15 = 9 CHECK
what about for this one ... y=-x+3 and y=x+1
Do the same thing. Graph both lines. Where they intersect is the solution.
Do you need me to graph them?
ok, hold on
Here it is
The point of intersection and the solution is (1,2)
okay last one what about 5x+4y=16
Ok, hold on
here's the graph
The solution is (16,-16)
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?