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kvv77 [185]
3 years ago
5

Please help its urgent

Mathematics
1 answer:
ankoles [38]3 years ago
3 0

450/30

15

15/3x =5

x= 5

5+2y= 315

5-5+2y =315-5

2y = 310

2y/2 = 310/2

y=155

Step-by-step explanation:

450/45

10

2x+4y=450

2×5=10

10+(4×155)

=620/155

=4

10/5=2

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