22 = 7х - 6
дак ведь 2x-3x+3=4+2x-2
<span>5xX-((8000-7652)-1239)=1476</span>
<span>5x-348+1239=1476</span>
<span>5x=1476-1239+348</span>
<span>5x=585</span>
<span>x=117</span>