Rozwiąż równania:
(3-2x)+(3x+4)=-(3-2x)+(5x+4)
-(x+3)-(2x+8)=(-3-2x)+(2x+1)
(4x-5)+(x-7)-(2x-8)=(-3x+4)
-(4-2x)-(2x+4)=(3x-1)+(2x-5)
2(2x-3)+3(4-x)=-(x+1)
-8(x+2)+3(x+5)=-2(2x+3)+4(2x-1)
3(3-x)+2x=8-2(x-1)
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(3-2x)+(3x+4)=-(3-2x)+(5x+4)
3-2x+3x+4=-3+2x+5x+4
x+7=1+7x
6x=6
x=1
-(x+3)-(2x+8)=(-3-2x)+(2x+1)
-x-3-2x-8=-3-2x+2x+1
-3x-11=-2
-3x=9
x=-3
(4x-5)+(x-7)-(2x-8)=(-3x+4)
4x-5+x-7-2x+8=-3x+4
3x-4=-3x+4
6x=8
x=1⅓
-(4-2x)-(2x+4)=(3x-1)+(2x-5)
-4+2x-2x-4=3x-1+2x-5
-8=5x-6
-2=5x
x=-0,4
2(2x-3)+3(4-x)=-(x+1)
4x-6+12-3x=-x-1
x+6=-x-1
2x=-7
x=-3,5
-8(x+2)+3(x+5)=-2(2x+3)+4(2x-1)
-8x-16+3x+15=-4x-6+8x-4
-5x-1=4x-10
-9x=-9
x=1
3(3-x)+2x=8-2(x-1)
9-3x+2x=8-2x+2
9-x=10-2x
x=1
(3-2x)+(3x+4)=-(3-2x)+(5x+4)
3-2x+3x+4=-3+2x+5x+4
-2x+3x-2x-5x=-3+4-3-4
-6x=-6 /:(-6)
x=1
-(x+3)-(2x+8)=(-3-2x)+(2x+1)
-x-3-2x-8=-3-2x+2x+1
-x-2x+2x-2x=-3+1+3+8
-3x=9 /:(-3)
x=-3
(4x-5)+(x-7)-(2x-8)=(-3x+4)
4x-5+x-7-2x+8=-3x+4
4x+x-2x+3x=4+5+7-8
6x=8 /:6
x=8/6
x=1 1/3
-(4-2x)-(2x+4)=(3x-1)+(2x-5)
-4+2x-2x-4=3x-1+2x-5
2x-2x-3x-2x=-1-5+4+4
-5x=2 /:(-5)
x=- 2/5
x=-0,4
2(2x-3)+3(4-x)=-(x+1)
4x-6+12-3x=-x-1
4x-3x+x=-1+6-12
2x=-7 /:2
x= - 7/2
x=-3,5
-8(x+2)+3(x+5)=-2(2x+3)+4(2x-1)
-8x-16+3x+15=-4x-6+8x-4
-8x+3x+4x-8x=-6-4+16-15
-9x=-9 /:(-9)
x=1
3(3-x)+2x=8-2(x-1)
9-3x+2x=8-2x+2
-3x+2x+2x=8+2-9
x=1