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kari74 [83]
3 years ago
14

Mira picked two numbers from a bowl. The difference of the two numbers was 4, and the sum of one-half of each number was 18. The

system that represents Mira's numbers is below. x – y = 4 One-halfx + One-halfy = 18 Which two numbers did Mira pick?
Mathematics
2 answers:
kobusy [5.1K]3 years ago
6 0

Answer:

20 and 16

Step-by-step explanation:

Let us find x and y.

x – y = 4 _____(1)

x/2 + y/2= 18___(2)

Multiply (2) by 2 and add to (1)

  x - y = 4

+<u>(x + y = 36)</u>

 <u>2x   =   40</u>

=> x = 40 / 2 = 20

From (1):

20 - y = 4

=> y = 20 - 4 = 16

The two numbers are 20 and 16.

ad-work [718]3 years ago
3 0

Answer:

20 and 16

Step-by-step explanation:

it's C on edg

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