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butalik [34]
3 years ago
10

(15P) PLEASE HELP ME ASAP NEED HELP!

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0

Answer:

x=7

y=2

Step-by-step explanation:

10 + 2x = -2y ➡y = -5-x

replace y with -5-x in the first equation

-5-x-x = 9➡ -2x-5 = 9 ➡-2x = 9+5 ➡ x = -7

now use this information to find value of y

y - (-7)=9 ➡y = 2

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The answer is 4 6/7

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Therefore, you would get 4 6/7.
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2 years ago
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Brianna went into a bakery and bought 2 cookies and 3 brownies, costing a total of $9.50. Nevaeh went into the same bakery and b
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Answer:

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3 years ago
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Please can someone help me answer these questions? Would be really grateful if it was done by the 12th of January. Thank you :)
FrozenT [24]
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