(27+17) 3 = 3(27+17) = 327 + 317 = 81 + 51 = 132(43-19) 6 = 6(43-19) = 643 - 619 = 258 - 114 = 144(84-29) 4 = 4(84-29) = 484 - 429 = 336 - 116 = 220(38+23) 5 = 5(38+23) = 538 + 523 = 190 + 115 = 305(48+16) 4 = 4(48+16) = 448 + 416 = 192 + 64 = 256(54-13) 3 = 3(54-13) = 354 - 313 = 162 - 39 = 123
(27+17) 3 = 3(27+17) = 327 + 317 = 81 + 51 = 132
(43-19) 6 = 6(43-19) = 643 - 619 = 258 - 114 = 144
(84-29) 4 = 4(84-29) = 484 - 429 = 336 - 116 = 220
(38+23) 5 = 5(38+23) = 538 + 523 = 190 + 115 = 305
(48+16) 4 = 4(48+16) = 448 + 416 = 192 + 64 = 256
(54-13) 3 = 3(54-13) = 354 - 313 = 162 - 39 = 123