Question

[tran bao nguyen]

x:27+643=702

Answer 1

[Đinh Tuấn Việt]

=> x : 27 = 702 - 643 = 59

=> x = 59 x 27 = 1593

Answer 2

[Sonic nguyễn]

x : 27 + 643 = 702

x : 27          = 702 - 643

x : 27          = 59

x                = 1593