Question

1/2(1/3x-1/4)=2x-1 1/2

Answer 1

$\frac{1}{2} ( \frac{1}{3} x - \frac{1}{4} ) = 2x - 1 \frac{1}{2} \\ \\ \frac{1}{6} x - \frac{1}{8} = 2x - 1.5 \\ \\ \frac{1}{6} x - 2x = - 1.5 + 0.125 \\ \\ - 1 \frac{5}{6} x = - 1.375 \\ \\ x = \frac{1375 \times 6}{1000 \times 11} \\ \\ x = \frac{3 }{4 } \\ \\ x = 0.75$

Ответ: 0.75