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Eddi Din [679]
3 years ago
6

Solve the system by elimination − 7x+ 9y =− 18 4x+ 9y =− 18

Mathematics
1 answer:
tamaranim1 [39]3 years ago
8 0

Answer:

x= 0

y= -2

Step-by-step explanation:

− 7x+ 9y =− 18

4x+ 9y =− 18

 7x- 9y =+ 18

4x+ 9y =− 18

11x=0

x=0

y=-2

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