3/4(2-3x)=-6 1/5(x-3)=9-x x/3+1=5/6+x/2 2x-3 kreska ułamkowa pod nia 4=1/2+x
Dam NAJ
3/4(2-3x)=6
1,5-2,25x =6
-2,25x=6-1,5
-2,25x=4,5
x=-,2,25: 4,5
x=-0,5
1/5(x-3)=9-x /·5
x-3=45-5x
x+5x=45+3
6x=48 /:6
x=8
x/3+1= 5/6+x/2 /·6
2x+6 =5+3x
6-5=3x-2x
x=1
(2x-3 )/4 = 1/2 +x /·4
2x-3 =2+4x
-3 -2 =4x-2x
-5=2x /:2
x=-5/2
x=-2,5
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3/4(2-3x)=6
1,5-2,25x =6
-2,25x=6-1,5
-2,25x=4,5
x=-,2,25: 4,5
x=-0,5
1/5(x-3)=9-x /·5
x-3=45-5x
x+5x=45+3
6x=48 /:6
x=8
x/3+1= 5/6+x/2 /·6
2x+6 =5+3x
6-5=3x-2x
x=1
(2x-3 )/4 = 1/2 +x /·4
2x-3 =2+4x
-3 -2 =4x-2x
-5=2x /:2
x=-5/2
x=-2,5