Question

Помогите пожалуйста решить!

Answer 1

1)
$x = frac{ - 7 times 24}{8} = frac{ - 7 times 3 times 8}{8} = - 21$
2)
$x = frac{10 times ( - 9) }{5} = 2 times ( - 9) = - 18$
3)
$x = frac{ - 6 times ( - 5)}{1.2} = frac{30}{1.2} = 25$
4)
$x = frac{20 times ( - 3.5)}{4} = 5 times ( - 3.5) = - 17.5$
5)
$x = frac{15 times ( - 1.9)}{3} = 5 times ( - 1.9) = - 9.5$
6)
$- y = frac{ - 7 times 20.5}{4.1} = - 35 \ y = 35$

Answer 2

Спасибо