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dmitriy555 [2]
3 years ago
12

1. 15 (5/3 x - 1/5y - 1/5y - 7/15x)

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
7 0

Answer: 1:-15

2: -27

3: 58

Step-by-step explanation: PEMDAS

Parenthesis, Exponent, Multiplication, Division, Addition, subtraction

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