proszę o sprawdzenia do tych przykładów ;>
* 3/4(2-3x)=-6
* 1/5(x-3)=9-x
Pomocy ale same spr .
dam naj ;>
3/4(2-3x)=-6
6/4-9/4x=-24/4
-9/4x=-30/4
x=30/9=3i1/3
1/5(x-3)=9-x
1/5x-3/5=9-x
6/5x=48/5
x=8
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3/4(2-3x)=-6
6/4-9/4x=-24/4
-9/4x=-30/4
x=30/9=3i1/3
1/5(x-3)=9-x
1/5x-3/5=9-x
6/5x=48/5
x=8