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Gwar [14]
3 years ago
9

2x+3y=11 5x+3y=15 What is the answer ?

Mathematics
2 answers:
rusak2 [61]3 years ago
6 0

Answer:

x = 1 1/3 and y = 2 7/9

Step-by-step explanation:

Subtract the two equations:

5x + 3y = 15\\2x + 3y = 11

3x = 4

divide both sides by 3

x = 4/3

Substitute this into the equation 5x + 3y = 15

5(\frac{4}{3} ) + 3y = 15\\\frac{20}{3}  + 3y = 15\\3y = 8\frac{1}{3} \\y = 2\frac{7}{9}

horsena [70]3 years ago
5 0

Answer:

(X,Y)=( \frac{4}{3} ,\frac{25}{9})

Step-by-step explanation:

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RideAnS [48]

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42

Step-by-step explanation:

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6 0
3 years ago
Evaluate 5! + 2!. 60 122 5,040
ludmilkaskok [199]
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8 0
3 years ago
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a_sh-v [17]

Answer:

I got 320 but what does the 121 mean?

Step-by-step explanation:

<u><em>PEMDAS</em></u>

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Have a nice day :)

May God Bless you

5 0
3 years ago
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Svet_ta [14]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Yes and thank you for the points
4 0
3 years ago
Read 2 more answers
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