Question

3/4х+2х+5=2 3/4х+4,1+0,9решите уровнение

Answer 1

3/4 х + 2 х + 5 = 2
11/4 х = -3
11х = - 12
х = -11/12


3/4 х + 4,1 + 0,9 = 0
3/4 х = -5
3х = -20
х = 20/3
х = 6 2/3