1)2x+3=0
2x=-3
x=-3/2
x=-1.5
2)-4x+3=-2x
-4x+2x=-3
-2x=-3
x=3/2
x=1.5
3)6+5x=2x+9
5x-2x=9-6
3x=3
x=3/3
x=1
4)-4(3-x)=2x+7
-12+4x=2x+7
4x-2x=7+12
6x=19
x=19/6
5)7+3(2x+1)=4
7+6x+3=4
6x=4-3-7
6x=-6
x=-6/6
x=-1
1)2x+3=0
2x=-3
x=-3/2
x=-1.5
2)-4x+3=-2x
-4x+2x=-3
-2x=-3
x=3/2
x=1.5
3)6+5x=2x+9
5x-2x=9-6
3x=3
x=3/3
x=1
4)-4(3-x)=2x+7
-12+4x=2x+7
4x-2x=7+12
6x=19
x=19/6
5)7+3(2x+1)=4
7+6x+3=4
6x=4-3-7
6x=-6
x=-6/6
x=-1