Question

-1/2 ÷ 2(9+3)-4 - 3/4 (8)
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Answer 1

`-(1)/(28)`

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 =
`-(1)/(28)`