a. x - 59668 = 63785 + 29418
x- 59668 = 93203
x=152871
b. x - 93057 = 76438 - 4852
x- 93057 = 71586
x= 164643
a) x - 59 668 = 63 785 + 29 418
x - 59 668 = 93 203
x = 93 203 - 59 668
x = 33 535
b) x - 93 057 = 76 438 - 4852
x - 93 057 = 71 586
x = 71 586 + 93 057
x = 164 643