-3,4 * (x + 8 2/3) = -68
-3,4х-34/10*26/3)= -68
-3,4х-442/15= -68
-3,4х= -68+442/15
-3,4х= -578/15
х= -578/15:(-34/10)
х= -578/15*(-10/34)
х= 34/3
х= 11 1/3
ответ:
-3,4 * (x + 8 2/3) = -68
-3,4х-34/10*26/3)= -68
-3,4х-442/15= -68
-3,4х= -68+442/15
-3,4х= -578/15
х= -578/15:(-34/10)
х= -578/15*(-10/34)
х= 34/3
х= 11 1/3
ответ:![11\frac{1}{3}](/tpl/images/1332/5143/f0959.png)