Question

Найдите корень уравнения 1) x-5/4=7-2x-11/3​

Answer 1

$x-\frac{5}{4} =7-2x-\frac{11}{3}$

$x+2x=7-\frac{11}{4} +\frac{5}{4}$

$3x=\frac{28-11+5}{4}$

$3x=\frac{22}{4}$

$x=\frac{22}{4*3}$

$x=\frac{22}{12}$

$x=\frac{11}{6} =1\frac{5}{6}$