Question

(-1/3+5/6)x11-7

Answer 1

(-1/3 + 5/6) x 11 - 7

= 1/2 x 11 - 7

= 11/2 - 7

= -3/2

Chúc bạn học tốt!! ^^

Answer 2

\(\left(-\dfrac{1}{3}+\dfrac{5}{6}\right).11-7=\dfrac{11}{2}-7=\dfrac{11-14}{2}=-\dfrac{3}{2}\)

Answer 3

\(\left(-\dfrac{1}{3}+\dfrac{5}{6}\right)\cdot11-7\)

\(=\dfrac{1}{2}\cdot11-7\)

\(=\dfrac{11}{2}-\dfrac{14}{2}=-\dfrac{3}{2}\)