Question

40 de puncte!!!
Dau coronita! :D​

Answer 1

21324 + x = 51239 - 10573

x = 51239 - 10573 - 21324

x = 19342

37108 + x = 27540 + 45132

x = 27540 + 45132 - 37108

x = 35564

85102 + x = 24502 + 73155

x = 24502 + 73155 - 85102

x = 12555

65231 - x = 42315 - 11240

65231 + 11240 - 42315 = x

x = 34156

x - 123255 = 973418 - 432505

x = 973418 - 432505 + 123255

x = 664168

x + 210543 = 129320 + 378143

x = 129320 + 378143 - 210543

x = 296920

x + 584347 = 372104 + 425381

x = 372104 + 425381 - 584347

x = 213138

x - 354125 = 241317 + 102529

x = 241317 + 102529 + 354125

x = 697971

Answer 2

21324 + x = 51239 - 10573

21324 + x = 40666

x = 40666 - 21324

x = 19324

37108 + x = 27540 + 45132

37108 + x = 72672

x = 72672 - 37108

x = 35564

85102 + x = 24502 + 73155

85102 + x = 97657

x = 97657 - 85102

x = 12555

65231 - x = 42315 - 11240

65231 - x = 31075

x = 65231 - 31075

x = 34156

x - 123255 = 973418 - 432505

x - 123255 = 540913

x = 540913 + 123255

x = 664168

x + 210543 = 129320 + 378143

x + 210543 = 507463

x = 507463 - 210543

x = 296920

x + 584347 = 372104 + 425381

x + 584347 = 797485

x = 797485 - 584347

x = 213138

x - 354125 = 241317 + 102529

x - 354125 = 343846

x = 343846 + 354125

x = 697971