SOLUTION: Can you help me solve the system of equations by graphing? x-y=3 x+2y=18

Question 288350: Can you help me solve the system of equations by graphing?
x-y=3
x+2y=18

Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
That is the worst way to solve.
If the solution isn't whole numbers you can't tell what the answer is.
And even if they look like whole numbers, it doesn't mean they are.
Do each equation separately
let x=0 and find y
let y=0 and find x
draw the line and
then do the other equation
Where they lines cross is the solution(answer)
Fortunately, they all turn out whole numbers.
RELATED QUESTIONS
Help me solve this system of equations by graphing...2y= -3x + 4... (answered by ReadingBoosters)

Please help me solve the system of equations by graphing: x+y=4 x+y=-4 Thank... (answered by stanbon,DRichardson)

Can someone help me solve the system of equations by graphing? y= -x-12 4x - 3y= -13 (answered by lwsshak3)

Please help me solve this system of equations by graphing : y=4x+3... (answered by neatmath)

Would you please help me with this: Solve the system of equations by graphing y=2x-3... (answered by checkley75)

Solve each system of equations by graphing. (3x - 6y = 18 (x = 2y +... (answered by josgarithmetic)

Can someone please help me? Solve the system by graphing. x � y = 5 x + y = 3 (answered by MathLover1)

Can you help me solve a system of equations by graphing (just explain the steps) for the... (answered by stanbon)

Solve the system of linear equations by graphing y=x+3 3x+y=-1 Please... (answered by Edwin McCravy)