Question

7 x -8=713

Answer 1

=> 7x = 713 + 8 = 721

=> x = 721 : 7  = 103

Answer 2

= 7x = 713 + 8

= 7x = 721

= x    = 721 : 7

= x    = 103

Answer 3

x=103

Answer 4

7x - 8 = 713

7x      = 713 + 8

7x      = 721

x        = 103

Vậy x = 103

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