Question

x-3-4(x+1)=5(4-x)-1 помогите решить

Answer 1

Х-3-4х-4 = 20-5х-1
-3х-7 = 19-5х
19-5х+3х+7 = 0
26-2х = 0
2х = 26
х = 13

Answer 2

х-3-4х-4=20-5х-1
х-4х+5х=20-1+3+4
2х=26
х=26/2
х=13