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pshichka [43]
3 years ago
9

What is the solution of 3x + y = 9 and 3x − 5y = 15?

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0
The answer is (10/3, -1)
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Carrie has 300 marbles 25 of the marbles are green 15% of the marbles are red and the rest of the marbles are blue how many blue
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Answer:

230.

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Which expreion are equivalent to
Makovka662 [10]

The expression equivalent to the expression -90 - 60w is -30(3 + 2w),  (-9 - 6w)10 and  -20(4.5 + 3w)

We need to find the expressions that are equivalent to given expression

We solve the expression and check,

A) -30(3 + 2w)

-90 - 60w

Yes it is equivalent.

B) (-9 - 6w)10

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Yes it is equivalent.

C) -3(30 - 20w)

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No it is not equivalent.

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No it is not equivalent.

E) -20(4.5 + 3w)

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Yes it is equivalent.

Therefore, The expression equivalent to the expression -90 - 60w is -30(3 + 2w),  (-9 - 6w)10 and  -20(4.5 + 3w)

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8 0
1 year ago
9/18 + 1/3 <br> Show all work
balu736 [363]

Answer:

5/6

5/6 Is the simplified answer the unsimplified answer is 15/18

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3 years ago
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