Please Help On This Algebra Problem?
one of the equations in a linear system is 4x+y=5. the solution to the system is (2,-3) which of the following could be the other equation? a)2x-y=7 b)x=-3 c)4x-y=5 d) 5x+2y=16
Home › Mathematics › Please Help On This Algebra Problem?
one of the equations in a linear system is 4x+y=5. the solution to the system is (2,-3) which of the following could be the other equation? a)2x-y=7 b)x=-3 c)4x-y=5 d) 5x+2y=16
-Anonymous
a) is correct, because 2(2)-(-3) is 7
b) is not correct, because 2=2≠-3
c) is not correct, because 4(2)-(-3)=11≠5
d) is not correct, because 5(2)+2(-3)=4≠5
-Anonymous
b) is not correct, because 2=2≠-3
c) is not correct, because 4(2)-(-3)=11≠5
d) is not correct, because 5(2)+2(-3)=4≠5
- worth 10 points and 5 stars!?" People I bought a router and got the cable that was put on the pc and the router the net works normal now I want reeconectar shape of the cab..."
- Wa bored, not wanting to live anymore!?" J have something happen to her so Probably say it more gently br Think positive trend with sadness then take a listen to her music S will..."
- When was the last time you rocked the park?" never a href httpanswersyahoocomquestionindexqidAApHmVhttpanswersyahoocomquestionindexqidAA..."
(1 votes, average: 4.00 out of 5, rated)
Loading ...