Question

62 x 13 + a = 1500
c x 5 x2 = 120
27 : 3 : 3 x b = 3 x 80
1 x 2 x d = 24

Answer 1

62x13+a=1.500

=816+a=1.500

=1.500-816

=684

a=684

c x5x2=120

=c x10=120

=120:10

=12

c=12

27:3:3x b=240    3x80=240

=9:3xb

=3xb=240

=240:3

=80

b=80

1x2x d=24

=2xd=24

=24:2

=12

d=12

Sper ca te-am ajutat!