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azamat
2 years ago
13

If 7x+2y =3 and x-3y=30, what is the value of y?​

Mathematics
1 answer:
larisa [96]2 years ago
6 0

Answer:

-9

Step-by-step explanation:

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3 years ago
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Answer:

1.) D

2.) B

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In how many ways can you spell the word FOOT in the grid below? You can start on any letter F, then on each step you can step on
muminat

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<h3>What is combination?</h3>

The term combianntion offers a plausible way to carry out a selection as long as we do not give preference to the order in which the selection is made. In this case, we are told that we can start from any letter therefore order is not important.

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Learn more about combination: brainly.com/question/25351212

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