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X-4y=15 and 8x-5y=42
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X-4y=15 and 8x-5y=42

User Puneet Verma
by
7.5k points

1 Answer

3 votes

Answer:

y=-2 8/9

x=31 1/2

Explanation:

x-4y=15 --> x=4y+15

8x-5y=42

8(4y+15)-5y = 42

32y +120 - 5y = 42

27y = -78

y=-2 8/9

x=31 1/2

User Christiaan Maks
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7.6k points
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