SOLUTION: I need help to solve each system and show how to graph: Y=2x+1 Y=4x+5 Thank you in advance I tried and when worked I got the following answer -2,3

Question 922541: I need help to solve each system and show how to graph:
Y=2x+1
Y=4x+5
Thank you in advance
I tried and when worked I got the following answer
-2,3
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
............eq.1
............eq.2
___________
since left sides in both eq.1 and eq.2are same, then right sides must be same too
.........solve for

go to
............eq.1 plug in and solve for

solution is: a point of intersection at (,)

graph it:
for linear function you need two points to graph it
one point is (,)
go to ............eq.1 and find one more point
....if

so, second point is (,)
do same for second line
one point is (,)
go to ............eq.2 and find one more point
....if

so, second point is (,)

plot these points and draw a lines through:

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