Question

-95:5+89=
-46+48:6=
27/28*14/36-1/8
(4/5-7/20)*45/36
-8.3-1.6*7.5
(-9.3+1.8):1.5
(6х+2)-4х; х=-6
8х-4*(х-3)+15; х=6
Помогите срочно

Answer 1

Пошаговое объяснение:

-95:5+89=-19+89=70

-46+48:6=-46+8=-38

27/28*14/36-1/8 =3/8-1/8=2/8=1/4

(4/5-7/20)*45/36 =9/20×45/36=9/16

-8.3-1.6*7.5=-8.3-12=-20.3

(-9.3+1.8):1.5 =-7.5:1.5=5

(6х+2)-4х; х=-6

6x+2-4x=2x+2=2×(-6)+2=-12+2=-10

8х-4*(х-3)+15; х=6

8x-4x+12+15=4x+27=4×6+27=24+27=51