Question

124+536-243=?

324+234-234=?

Answer 1

324+234-234=324

124+536-243=417

Answer 2

124 + 536 - 243 = 417

324 + 234 - 234 = 324

Tick

Answer 3

124 + 536 - 243

=     660 - 243

=       417

324 + 234 -234

= 324 + (234-234)

=324   +  0

=   324

Answer 4

417

324

tick nhé