4 years ago

6. 5x + 2y = -3 3x + 3y = 9

Mathematics

1 answer:

nalin [4]4 years ago

5 0

Answer:

x=-3

y=6

Step-by-step explanation:

5x+2y=-3 3x+3y=9

3x=9-3y

x=3-y

5(3-y)+2y=-3

15-5y+2y=-3

18=3y

6=y

x=3-y

x=3-6

x=-3

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