Question

19+19+19+19+20+20+4-100

Answer 1

\(19+19+19+19+20+20+4-100\)

\(=19\times4+20\times2+4-100\)

\(=76+40+4-100\)

\(=\left(76+4\right)+\left(40-100\right)\)

\(=80-60\)

\(=20\)

Answer 2

0 nha bạn

Answer 3

=0 nha

Answer 4

19+19+19+19+20+20+4-100=19*4+20*2+4-100=76+20*2+4-100=76+40+4-100=116+4-100=120-100=20

Answer 5

19+19+19+19+20+20+4-100

= 38 + 38 + 20 + 4 - 100

= 76 + 24 - 100

= 100 - 100

= 0

K MK NHA

Answer 6

19+19+19+19+20+20+4:100=0

Answer 7

=(19x4) +(20x2)+4-100

=76+40+4-100

Answer 8

=(19x4)+(20x2)+4-100

=76+40+4-100

=116+4-100

=120-100

=20