SOLUTION: x+2=9
-x+3y=11
I need to know the ordered pair solution. I keep obtaining inaccurate answers.
Please help!
Algebra.Com
Question 484092: x+2=9
-x+3y=11
I need to know the ordered pair solution. I keep obtaining inaccurate answers.
Please help!
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
I think you have a typo in your submission.
Instead of:
x +2=9
-x+3y=11
.
You probably meant:
x +2y=9
-x+3y=11
.
Using the "addition" method we combine both equations together:
x +2y=9
-x+3y=11
------------
5y=20
y=4
.
We substitute the above into:
x +2y=9
x +2(4)=9
x +8=9
x = 1
.
Solution:(x,y) = (1,4)
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