Question

100 - 20 + 50 x 2 = ??

Answer 1

100 - 20 + 50 x 2

= 180.

TI CK thì TI CK mà ko TI CK thì thôi!!!

Answer 2

100 - 20 + 50 x 2

= 80 + 100

= 180

Answer 3

\(100-20+50x2\)

\(=100-20+100\)

\(=80+100\)

\(=180\)

\(K\)\(minh\)\(nha~~\)

Answer 4

100-20+50x2=100-20+100=80+100=180