y=3x+1 (7,22)
how do i do this?
2007-02-11 09:17:44 · 4 answers · asked by <3 4 in Education & Reference ➔ Homework Help
Plug in the numbers to make sure they work...
(x,y)=(7,22)
22=3x+1
22=3(7)+1
22=21+1
22=22
2007-02-11 09:28:20 · answer #1 · answered by Anonymous · 0⤊ 0⤋
k wel...
X is 7 and y is 22
because 3 (7) is 21 +1 is y which is 22
if you idn't hae the answers
what you could do is
3X+1 is 22
then minus y from each side
3X is 22 -1
3X is 21
so X is 21 divided by 3 or seven
hope that helps
2007-02-11 17:20:35 · answer #2 · answered by hanntastic 4 · 0⤊ 0⤋
(x,y)=(7,22)
just plug in the numbers to make sure they work
22=3x+1
22=3(7)+1
22=21+1
22=22
2007-02-11 17:21:47 · answer #3 · answered by Monique K 3 · 0⤊ 0⤋
Uh, put more info up!!!
Addition:
Good one Monique!
2007-02-11 17:22:03 · answer #4 · answered by confused brunette 1 · 0⤊ 0⤋