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Alik [6]
2 years ago
5

If y-x=4 and x is three times the value of y, what is the value of x + y?

Mathematics
1 answer:
Eduardwww [97]2 years ago
6 0

Answer:

E = 8

Step-by-step explanation:

y - x = 4

y - (3y) = 4

y - 3y = 4

2y = 4

y = 4/2

y = 2

x = 3y

x = 3×2

x = 6

x + y = 2+6

x+y = 8

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