Х + 264 = 710 600 : х = 2 710 - х = 264
х = 710 - 264 х = 600 : 2 х = 710 - 264
х = 446 х = 300 х = 446
446 + 264 = 710 600 : 300 = 2 710 - 446 = 264
710 = 710 2 = 2 264 = 264
х × 4 = 800 х - 436 = 264 120 : х = 3
х = 800 : 4 х = 436 + 264 х = 120 : 3
х = 200 х = 700 х = 40
200 × 4 = 800 700 - 436 = 264 120 : 40 = 3
800 = 800 264 = 264 3 = 3