6x+(3x-2)=14 6x+3x-2=14 9x=14+2 9x=16 x=16/9
5=-1-(3-9x) 5=-1-3+9x 5+4=9x 9x=9 x=1
9-(8x-11)=12 9-8x+12=12 -8x=-9 x=9/8
(6x+1)-(3-2x)=14 6x+1-3+2x=14 8x-2=14 8x=16 x=2
(6-2х)+4=-5x-3 6-2x+4=-5x-3 5x-2x=-3-10 3x=-13 x=-13/3
х+3х-2=14
4х=14+2
4х=16
х=16:4
х=4
