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3 years ago

Slove using linear combation 11x+4y=18 3x+4y=2

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

5 0

Answer:

x=2, y= -1 (2,-1)

Step-by-step explanation:

4y=2-3x

11x+(2-3x)=18

8x+2=18

8x=16

x=2

22+4y=18

y=-1

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