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vivado [14]
3 years ago
12

Solve the system X plus 3Y equals 5X plus 4Y equals six

Mathematics
1 answer:
Art [367]3 years ago
3 0

Answer:

x+3y = 6

or, x = 6-3y.................(1)

3x+5y =6..........(2)

Substituting x = 6-3y in equation (2),

3 (6 - 3 y)+5 y =6

or, 18 - 9y +5y=6

or, y = 3

x = 6 - 3y = 6- 3.-3 = -3

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Answer:

1.13 food per square feet

Step-by-step explanation:

Given

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Required

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Next, we calculate the amount per square foot.

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This gives;

Rate = \frac{1975}{1750}

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7 0
3 years ago
15x+1200=y what is the change in the total cost for each book printed? What is the cost to get started before any books are prin
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hope this helps
6 0
2 years ago
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dlinn [17]

Answer:

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6 0
3 years ago
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aksik [14]

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Step-by-step explanation:

8 0
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