x+1=4
2

-1,4*(x-6)=7*(4x+1,2)

x-8=7
x+2 3

х+1=4;

х=4-1;

х=3.

-1,4*(х-6)=7*(4х+1,2);

-1,4х-8,4=28х+8,4;

-1,4х-28х=8,4+8,4;

-29,4х=16,8;

х=-16,8/29,4.

х-8=7;

х=7+8;

х=15.

х+2=3;

х=3-2;

х=1.