Question

x - 620 = 490 + 380

Answer 1

x - 620 = 490 + 380

x - 620 =   870

x         = 870 + 620

x         =    1490

Answer 2

x - 620 = 490 + 380

x - 620 = 870

x = 870 + 620

x = 1490

Answer 3

x - 620 = 870

      x = 870 + 620

       x = 1490

Answer 4

x - 620 = 490 + 380

x - 620 = 870

         x = 870 + 620

         x = 1490
 

Answer 5

x - 620 = 490 + 380

x - 620 = 870

         x = 870 + 620

        x =1490

Answer 6

x  =1490

Answer 7

x - 620 = 490 + 380

x - 620 = 870

        x = 870 + 380

        x = 1490