5(х-7)-4=8-(9х-1) помогите решить пж
5х-35-4=8-9х+1 5х+9х=9+35+4 14х=48 х=48/14 х=24/7
5(x-7)-4=8-(9x-1) 5x-35-4=8-9x+1 5x-31=9-9x 5x+9x=9+31 14x=40 x=40/14 x=2 6/7