Question

Помогите срочно, задание на скрине

Answer 1

$frac{2x - 3}{3} - frac{x + 2}{4} = frac{5}{12 } \ 4(2x - 3) - 3(x + 2) = 5 \ 8x - 12 - 3x - 6 = 5 \ 5x - 18 = 5 \ 5x = 5 + 18 \ 5x = 2 3 \ x = frac{23}{5 } \ x = 4.1$

$frac{2}{3} + frac{ x}{4} + frac{1 - x}{6} = frac{5x}{12} - 1 \ 8 + 3x + 2(1 - x) = 5x - 12 \ 8 + 3x + 2 - 2x = 5x - 12 \ 10 + x = 5x - 12 \ x - 5 = - 12 - 10 \ - 4x = - 22 \ x = frac{11}{2} \ x = 5.5$

$frac{3}{4} + frac{x}{2} - frac{5 - x}{3} = 1 \ 9 + 6x - 4(5 - x) = 12 \ 9 + 6x - 20 + 4x = 12 \ - 11 + 10x = 12 \ 10x = 12 + 11 \ 10x = 23 \ x = frac{23}{20} \ x = 2.3$