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KengaRu [80]
2 years ago
5

Given that R

Mathematics
2 answers:
liq [111]2 years ago
8 0

Step-by-step explanation:

r = 7x + 7y

8 = 7x + 7 ×2

8 = 7x + 14

7x = 14 - 8

7x = 6

X = 6 / 7

lesantik [10]2 years ago
4 0

Answer:

it's clear right

Step-by-step explanation:

i hope it's helps

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