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9x-3y=42 -9x+8y=22 i need help with this fast pls help me

9x-3y=42 -9x+8y=22 i need help with this fast pls help me
85.6k views
16 votes
9x-3y=42
-9x+8y=22
i need help with this fast pls help me

User Bhullnatik
by
8.5k points

2 Answers

1 vote
X= 8.93
Y=12.9
Or it could be
X as a fraction which is 134/15
Y as a fraction which is 64/5
User Jesca
by
8.3k points
12 votes
So I did 9x-3y=42 first and it came out to 3 then I did -9x+8y=22 and got 9/8 but I wasn’t given much information so I also did them together and got (116/45,2/5) hope that helps if not lmk
User Dizzy Bryan High
by
8.5k points
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