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2x-x-14,8+3+5=0
x-6,8=0
x=6,8
2) (x-1)/2=4,6+3,5x
(x-1)/2-3,5x-4,6=0
(x-1)/2+(-3,5*2x)/2+(-4,6*2)/2=0
x-3,5*2x-4,6*2-1=0
-6x-9,2-1=0
-6x-10,2=0
-6x=10,2 //:(-6)
x=-1,7