Question

x:27+643=702

Answer 1

=> x : 27 = 702 - 643 = 59

=> x = 59 x 27 = 1593

Answer 2

x : 27 + 643 = 702

x : 27          = 702 - 643

x : 27          = 59

x                = 1593

Answer 3

x=702 \(\times\)27=18954

x=18954 - 643

x=18311