kaylaharris12
kaylaharris12
12-11-2016
Mathematics
contestada
2x-3y=3 5x+2y=17
how do i solve this?
Respuesta :
anitabrae
anitabrae
12-11-2016
2(2x-3y=3)..................4x-6y=6..........equation 1
3(5x+2y=17) ...........15x+6y=51
........equation 2
adding equation 1 and equation 2;
19x=57
x=3
2x-3y=3
(2*3)-3y=3
6-3=3y
y=1
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