1) 3-8x+4+9x=1
x=1-3-4
x=-6
2) 5-3x=2x+9
-5x=4
x=
3) -8(3x+2)=-13-22x
-24x-16=-13-22x
-2x=3
4) 0,5(6+x)=2,5(x+4)
3+0,5x=2,5x+10
-2x=7
1.3-8х+4+9х=1
-8х+9х=1-3-4
х=-6
2. 5 – 3х = 2х +9
-3х-2х=9-5
-5х=4
х=-4/5
3.– 8 (3х + 2) = - 13 – 22х
-24х-16=-13-22х
-24х+22х=-13+16
х=-1,5
4.0,5 ( 6 + х) = 2,5( х + 4)
3+0,5х=2,5х+10
0,5х-2,5х=10-3
-2х=7
х= -3,5
1) 3-8x+4+9x=1
x=1-3-4
x=-6
2) 5-3x=2x+9
-5x=4
x=
3) -8(3x+2)=-13-22x
-24x-16=-13-22x
-2x=3
x=
4) 0,5(6+x)=2,5(x+4)
3+0,5x=2,5x+10
-2x=7
x=
1.3-8х+4+9х=1
-8х+9х=1-3-4
х=-6
2. 5 – 3х = 2х +9
-3х-2х=9-5
-5х=4
х=-4/5
3.– 8 (3х + 2) = - 13 – 22х
-24х-16=-13-22х
-24х+22х=-13+16
х=-1,5
4.0,5 ( 6 + х) = 2,5( х + 4)
3+0,5х=2,5х+10
0,5х-2,5х=10-3
-2х=7
х= -3,5