Question

Упростите выражение 5 6-ых *(12с+а)+ 2 3-их *(3с-2а)=

Answer 1

$frac{5}{6} times (12c + a) + frac{2}{3} times (3c - 2a) \ \ 10c + frac{5}{6} a + 2c - frac{4}{3} a \ \ 12c + frac{5}{6} a - frac{4}{3} a \ \ 12c - frac{1}{2} a$

Answer 2

10y-(12y-(y-6))

Answer 3

10y-(12y-y+6)

Answer 4

10y-(11y+6)

Answer 5

10y-11y-6

Answer 6

-y-6.