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saw5 [17]
3 years ago
12

5x+2y= 5 3х - у= 14 Solve

Mathematics
1 answer:
rjkz [21]3 years ago
4 0

Answer:

x = 3

y = -5

Step-by-step explanation:

5x+2y= 5    equation 1

3х - у = 14   equation 2

using equation 2 we have:

3x - 14 = y     equation 3

using equation 3 in equation 1 we have:

5x + 2(3x -14) = 5  

5x + 6x -28 = 5

11x = 5+28

11x = 33

x =33/11

x = 3

using equation 3 we have:

3(3) - 14 = y

y =9-14

y = -5

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A baker had 24 boxes for donuts he ended up making 526 donuts and splitting them evenly between the boxes how many extra donuts
sertanlavr [38]

Answer:

The baker ended up with 22 extra donuts.

Step-by-step explanation:

Since the baker had 24 boxes and made 526 donuts, to split them evenly between the total number of boxes means that we need to divide the number of total donuts by the number of boxes:

526 ÷ 24 = 21 remainder of 22

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7 0
3 years ago
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Step-by-step explanation:

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fiasKO [112]
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valentinak56 [21]

Answer:

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4 0
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