SOLUTION: Solve by the elimination method x+9y=64 -x+2y=13 I need to know what the solution is has to be the orderd pair using intergers or fractions. Thanks

Algebra ->  Inequalities -> SOLUTION: Solve by the elimination method x+9y=64 -x+2y=13 I need to know what the solution is has to be the orderd pair using intergers or fractions. Thanks      Log On


   

Question 301689: Solve by the elimination method
x+9y=64
-x+2y=13
I need to know what the solution is has to be the orderd pair using intergers or fractions.
Thanks
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Add the two equations together to eliminate x and solve for y.
x-x%2B9y%2B2y=77
11y=77
highlight%28y=7%29
Then use either equation to solve for x.
x%2B9y=64
x%2B63=64
highlight%28+x=1%29
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(1,7)