Respuesta :
2x=5-y
3y=1-2x
take the first equation and get y
2x=5-y
y=5-2x
plug y into second equation
3y=1-2x, where y=5-2x
3*(5-2x)=1-2x
15-6x=1-2x
-4x=-14
x=3.5
plug x into y=5-2x
y=5-2x
y=5-2*3.5=5-7=-2
and there you have it. x=3.5 and y=-2
3y=1-2x
take the first equation and get y
2x=5-y
y=5-2x
plug y into second equation
3y=1-2x, where y=5-2x
3*(5-2x)=1-2x
15-6x=1-2x
-4x=-14
x=3.5
plug x into y=5-2x
y=5-2x
y=5-2*3.5=5-7=-2
and there you have it. x=3.5 and y=-2
2x=5-y
2x+y=5, or 3y+6x=15
3y=1-2x
3y+2x=1
3y+6x=15
-
3y+2x=1
=
4x=14
x=3.5
y=-2. Hope it help!
2x+y=5, or 3y+6x=15
3y=1-2x
3y+2x=1
3y+6x=15
-
3y+2x=1
=
4x=14
x=3.5
y=-2. Hope it help!