-2х+10+3х-12-4х-1=0
-3x=3
х=-1
<span>2х-12(3-х)=1+3(х+2)</span>
<span>2x-36+12x=1+3x+6</span>
<span>2x+12x-3x=7+36</span>
<span>11x=43</span>
x=43:11
х=43/11=3 10/11