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3 years ago

Please help its urgent

Mathematics

1 answer:

ankoles [38]3 years ago

3 0

450/30

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

2x+4y=450

2×5=10

10+(4×155)

=620/155

10/5=2

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