DAJE NAJ!!!!!!!!!
Rozwiaz rownanie:
a. 2-3x/1-2x=-1/2
b. x-3/2-x=1/2
a)\\
2-3x/1-2x=-1/2
2-5x=-1/2
4-10x=-1
5=10x
x=5/10=1/2
b)
x-3/2-x=1/2
2x-3-2x=1
-3=1 sprzeczność
a) 2-3x/1-2x=-1/2
1-2x=2(2-3x)
1-2x= 4-6x /+2x
1=4-4x /-4
-3=-4x /:(-4)
x=3/4
b) x-3/2-x=1/2
2-x=2(x-3)
2-x= 2x-6 /+x
2=3x-6 /+6
8=2x /:3
x= 8/3= 2 2/3
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a)\\
2-3x/1-2x=-1/2
2-5x=-1/2
4-10x=-1
5=10x
x=5/10=1/2
b)
x-3/2-x=1/2
2x-3-2x=1
-3=1 sprzeczność
a) 2-3x/1-2x=-1/2
1-2x=2(2-3x)
1-2x= 4-6x /+2x
1=4-4x /-4
-3=-4x /:(-4)
x=3/4
b) x-3/2-x=1/2
2-x=2(x-3)
2-x= 2x-6 /+x
2=3x-6 /+6
8=2x /:3
x= 8/3= 2 2/3