1)
4(x-3)-3(x+2)=-19
4x-12-3x-6=-19
x=-1
2)
2x+1+3(x-2)=14
2x+1+3x-6=14
5x=19
x=3.8
3)
-5(7-x)-4(x-8)=3
-35+5x-4x+32=3
x=6
4)
2(x-4)-5(x-6)=1
2x-8-5x+30=1
-3x=-21
x=7
1)
4(x-3)-3(x+2)=-19
4x-12-3x-6=-19
x=-1
2)
2x+1+3(x-2)=14
2x+1+3x-6=14
5x=19
x=3.8
3)
-5(7-x)-4(x-8)=3
-35+5x-4x+32=3
x=6
4)
2(x-4)-5(x-6)=1
2x-8-5x+30=1
-3x=-21
x=7