Question

Urgent ajutatima va rooooog;
a) (6x5+8x5)+(9x5-3x5)=
b) (96-92)x5+4x5=
c) (4x9-7x3)+(5x4-4x3)=
d) (8x3+4x4)-(2x9-3x3)=

Answer 1

a).....=(30+40)+(45-15)=70+30=100


b)....=4×5+20=20+20=40


c)....=(36-21)+(20-12)=15+8=23


d)....=(24+16)-(18-9)=40-9=31

Sper ca te-am ajutat.