Question

[Lãng Quân]

Giải nhanh giùm 

a) 1/6 + 7/3 - 1/2

b) -8/15 + 13/30 - 5/12

😑😐

Answer 1

[ღ๖ۣۜLinh's ๖ۣۜLinh'sღ] ★we are one★]

a,\(\frac{1}{6}+\frac{7}{3}-\frac{1}{2}=\frac{2+28-6}{12}=2.\)

b,\(\frac{-8}{15}+\frac{13}{30}-\frac{5}{12}=\frac{-32+26-25}{60}=\frac{-31}{60}\)

Answer 2

[Le Manh Hung]

1/6+7/3-1/2=2

-8/15+13/30-5/12=-31/60