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PLEASE HELP -4x - y = 1 - 9x + 9 = y ( ) , ( ) ?
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18 votes
PLEASE HELP
-4x - y = 1
- 9x + 9 = y
( ) , ( ) ?

User Lorenzo Gatti
by
2.9k points

1 Answer

6 votes

Answer:

(2, -9)

Explanation:

-4x-(-9x+9)=1

x=2

-9x2+9=y

y=-9

(x, y)=(2,-9)

hope this helps

User Arnaud Briche
by
3.2k points
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