1. 43(7 - 2x) + 34 = 50(x -4.1) + 744
My attempt
43 * 7 - 43 * 2x + 34 = 50 * x - 50 * 4.1 + 744
301 - 86x + 34 = 50x - 205 + 744
301 - 34 = 267 - 86x | 205 - 744 = 50x - (-539)
267 - 86x = 50 x + 539
267 - 86x + 86x = 50x + 539 + 86x
267 = 136x + 539 - 539
276 - 539 = 136x
-272 = 136x | -272/ 136 = -2
Correct answer: -1.5