5x - 2x + 4 = 3x + 4 = 3x = x = 4/3
(7 - 8/4)2 + 1/3 + 14/(2/5 - 3/4(7 - 2)2 + 1/3 + 14/(2/5 - 3/45*2 + 1/3 + 14/((8/20) - (15/20)10 + 1/3 + 14/(-7/2010 + 1/3 - 280/10 + 1/3 - 410 + 1/3 - 120/10 + 1/3 - 40/10 + (1 - 40)/10 - 39/10 - 1-3
Ответ: -3
5x - 2x + 4 =
3x + 4 =
3x =
x = 4/3
(7 - 8/4)2 + 1/3 + 14/(2/5 - 3/4
(7 - 2)2 + 1/3 + 14/(2/5 - 3/4
5*2 + 1/3 + 14/((8/20) - (15/20)
10 + 1/3 + 14/(-7/20
10 + 1/3 - 280/
10 + 1/3 - 4
10 + 1/3 - 120/
10 + 1/3 - 40/
10 + (1 - 40)/
10 - 39/
10 - 1
-3
Ответ: -3