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11111nata11111 [884]
3 years ago
5

-1/2 ÷ 2(9+3)-4 - 3/4 (8),​

Mathematics
1 answer:
Oksana_A [137]3 years ago
5 0

Answer:

-\frac{1}{28}

Step-by-step explanation:

-1/2 ÷ 2(9+3)-4 - 3/4(8)

-0.5 ÷ 2(12)-4 - 3/4(8)

-0.5 ÷ 2(12)-4 - 6

-0.5 ÷ 24-4 - 6

-0.5 ÷ 14 = -\frac{1}{28}

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