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Rudiy27
3 years ago
14

Using elimination, what is the solution to the following system? 2x+4y=16 -2x-3y=-13

Mathematics
1 answer:
VikaD [51]3 years ago
8 0

Answer:

x=2, y=3. (2, 3).

Step-by-step explanation:

2x+4y=16

-2x-3y=-13

-----------------

y=3

2x+4(3)=16

2x+12=16

2x=16-12

2x=4

x=4/2

x=2

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18. One number is 3 less than a second number. Twice the second number is 12 more than 3 times the first.
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Step-by-step explanation:

Let the first number be x and the second number be y , then from the first statement we have

x + 3 = y  ............. equation 1

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