Magnitogorskru

Verified answer

(4а-7а)÷0,6 при а=8;-2
1)(-3*8):0,6=-24:0,6=-40
2)(-3*(-2)):0,6=6:0,6=10

yuhhaur (4а-7а):0.6 при а=-2
4*-2 = -8
7*-2 = 14
(-8-(-14)) = 6
6:0.6 = 10
(-8-(-14)):0.6 = 10