А) 24x + 1/5 - 4/3 x - 5 = 24x - 4/3 x - 24/15 - 5 = 72x/3 - 30/15 - 5 = 24x - 2 - 5 = 24x - 7
Б) 71x + 35 - x - 59x + 1 = 71x - 59x - x + 35 + 1 = 12x + 36
В) 6x - 7 = 2 => 6x = 2 + 7 => 6x = 9 => x = 9/6 = 3/2
Г) 6x + 5 = 3 => 6x = 3 - 5 => 6x = -2 => x = -2/6 = -1/3
Д) -5x + 12 = -51 => -5x = -51 - 12 => -5x = -63 => x = -63 / -5 = 63/5
А) 24x + 1/5 - 4/3 x - 5 = 24x - 4/3 x - 24/15 - 5 = 72x/3 - 30/15 - 5 = 24x - 2 - 5 = 24x - 7
Б) 71x + 35 - x - 59x + 1 = 71x - 59x - x + 35 + 1 = 12x + 36
В) 6x - 7 = 2 => 6x = 2 + 7 => 6x = 9 => x = 9/6 = 3/2
Г) 6x + 5 = 3 => 6x = 3 - 5 => 6x = -2 => x = -2/6 = -1/3
Д) -5x + 12 = -51 => -5x = -51 - 12 => -5x = -63 => x = -63 / -5 = 63/5