Question

quanto e -2/3+1-3/2 faça esquema

Answer 1

Primeiro devemos tirar o M.M.C (3,1,2)

-4 + 6 -9
_________________
6

Assim obtemos :
-7
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6

Answer 2

Oi

$-\frac{2}{3} + 1 -\frac{3}{2}$

$-\frac{2}{3} +\frac{1}{1} - \frac{3}{2}$

O mmc de 3, 1, 2 = 6

$-\frac{4}{6} + \frac{6}{6} - \frac{9}{6}$

$-\frac{13}{6} + \frac{6}{6}$

$-\frac{7}{6}$

Bons Estudos.