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2(x+3)=10
3(x-1)+2=8
2(13-x)-9=1
3(1-x)+2=-7
3(x+3)=2(x+4)+x+1
4(3x+2)+5(2x+3)=-(2x+13)
4(x-2)-2(x-4)=5(x+1)-3x
2(x-4)=2(2x-1)+6(x+1)
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2(x+3)=10
2x+6=10
2x=10-6
2x=4|:2
x=2
3(x-1)+2=8
3x-3+2=8
3x=8+3-2
3x=9|:3
x=3
2(13-x)-9=1
26-2x-9=1
-2x=1+9-26
-2x=-16|:(-2)
x=8
3(1-x)+2=-7
3-3x+2=-7
-3x=-7-2-3
-3x=-12|:(-3)
x=4
3(x+3)=2(x+4)+x+1
3x+9=2x+8+x+1
3x-2x-x=-9+8+1
0=0
4(3x+2)+5(2x+3)=-(2x+13)
12x+8+10x+15=-2x-13
12x+10x+2x=-8-15-13
24x=-36|:24
x= -1 1/2
4(x-2)-2(x-4)=5(x+1)-3x
4x-8-2x+8=5x+5-3x
4x-2x-5x+3x=8-8+5
0≠5
2(x-4)=2(2x-1)+6(x+1)
2x-8=4x-2+6x+6
2x-4x-6x=8-2+6
8x=12|:8
x= 1 1/2
a)2(x+3)=10
2x+6=10
2x=4
x=2
b)3x-3+2=8
3x-1=8
3x=9
x=3
c)26-2x-9=1
17-2x=1
2x=18
x=9
d)3-3x+2=-7
5-3x=-7
-3x=-12
x=4
e)3x+9=2x+8+x+1
0=0
f)12x+8+10x+15=-2x-13
20x=-36
x=-5/9
g)4x-8-2x+8=5x+5-3x
0=/=5
h)2x-8=4x-2+6x+6
-8x=12
x=-1,5