Розвяжіть систему рівнянь 2(х+3)=7y-5 и под этим 6(х-3)-5(y+1)= -24

2(x+3)=7y-5 6(x-3)-5(y+1)=-24 2x-7y=-11/(-3) 6x-5y=-1 -6x+21y=33 6x -5y=-1   /+ 16y= 32,y=2 2x-7.2=-11, 2x-14=-11,2x=14-11,2x=3, x=1,5  x=1,5 , y=2 ========== 

[latex]\left\{{{2(x+3)=7y-5}\atop{6(x-3)-5(y+1)=-24}}\right.\left\{{{2x+6=7y-5}\atop{6x-18-5y-5=-24}}\right.\left\{{{2x-7y=-5-6}\atop{6x-5y=-24+23}}\right.\left\{{{2x-7y=-11}\atop{6x-5y=-1}}\right.\\\left\{{{2x-7y=-11/-3}\atop{6x-5y=-1}}\right.\left\{{{-6x+21y=33}\atop{6x-5y=-1}}\right.\\-6x+21y+6x-5y=33-1\\16y=32\\y=2\\----\\6(x-3)-5(y+1)=-24\\6x-18-5(2+1)=-24\\6x-18-15=-24\\6x=-24+33=9\\x=\frac{9}{6}=1,5[/latex] Ответ: 1,5; 2.