ghandiboy ghandiboy

Today at 10:17 AM
Mathematics

Answered

X+2y =3 -x+y=6 elimination

Answer :

Lusifer Lusifer

Today at 10:23 AM

You can try using the formula y=mx+b

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Today at 10:23 AM

x=3-2y

plug that into the second equation

-(3-2y)+y=6
-3+2y=6
2y=6+3
2y=9
y=9/2

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