1) 4x-7y=3 x-7y=-15 2) 9x+8y=15 9x+8y=30

1 answer:

4 0

1) x=6, y=3
2) no solution

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kati45 [8]

Answer:

X has to be 6 or anything bigger than that.

Step-by-step explanation:

18-12=6

Hope this helped

5 0

3 years ago

kirill [66]

Step-by-step explanation:-

-4y goes on the y axis

and 18 goes on the x axis

5 0

3 years ago

vichka [17]

Answer:

x=-1

Step-by-step explanation:

7 0

3 years ago

alexdok [17]

The answer is 26/7, this cannot be simplified any further

8 0

3 years ago

mr Goodwill [35]

Answer:

D) feet²

Step-by-step explanation:

Area = side × side

= feet × feet

= feet²

3 0

3 years ago