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elena-14-01-66 [18.8K]
3 years ago
6

X-y =3 work out 2x - 2y work out the value of y-x

Mathematics
1 answer:
devlian [24]3 years ago
4 0

Answer:

Step-by-step explanation:

x - y = 3\\\\2x - 2y = 2 ( x- y ) = 2 \times 3 = 6\\\\(y - x) = - (x - y) = - 3

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