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kompoz [17]
4 years ago
13

-7x - y = 0

Mathematics
2 answers:
Rina8888 [55]4 years ago
7 0

x =  \frac{6}{49}  \\  \\ y =  \frac{6}{7}

Nutka1998 [239]4 years ago
5 0

Answer:

-14x - 9y = 6

Step-by-step explanation:

subtract the similar terms from each other

-7x - 7x = -14x

-y - 8y = -9y

0 - - 6 = 0 + 6 = 6

put it together:

-14x - 9y = 6

hope this helps

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3 years ago
Stu Dent has 7 different math books, 5 different science books and 10 different engineering books. Find the number of ways to pi
zepelin [54]

Answer:

155

Step-by-step explanation:

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Number of science books = 5

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Solve 4z = 36 for z.
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Read 2 more answers
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