Question

$(1 - \frac{11}{8}) \div (1 + \frac{1}{8}) -( - 3 + 5).( - 1 - \frac{1}{2})$
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Answer 1

(8/8-11/8):(8/8+1/8)-(2).(-2/2-1/2)

-3/8:9/8-2.(-3/2)

-3/8.8/9+6/2

-24/72+3

-1/3+3

-1/3+9/3

8/3 resposta