Rozwiąż równiania:-(2x-1)=4
2(x+1)=x
2t-(3t+1)=6
-(4+x)=2(3-x)
3(y+6)-y=2(y+9)
(x-7)-2(3x+5)=3
1. -(2x-1)=4
-2x+1=4
-2x=3
x= -1,5
2. 2(x+1)=x
2x+2=x
2= -1x
-2=1
3. 2t-(3t+1)=6
2t-3t+1=6
-1t=5
t= -5
4. -(4+x)=2(3-x)
-4-x=6-2x
-10=-x
10=x
5. 3(y+6)-y=2(y+9)
3y+18-y=2y+18
2y+18=2y+18
0=0
6. (x-7)-2(3x+5)=3
x-7-6x-10=3
-5x-17=3
-5x=20
x= -4
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1. -(2x-1)=4
-2x+1=4
-2x=3
x= -1,5
2. 2(x+1)=x
2x+2=x
2= -1x
-2=1
3. 2t-(3t+1)=6
2t-3t+1=6
-1t=5
t= -5
4. -(4+x)=2(3-x)
-4-x=6-2x
-10=-x
10=x
5. 3(y+6)-y=2(y+9)
3y+18-y=2y+18
2y+18=2y+18
0=0
6. (x-7)-2(3x+5)=3
x-7-6x-10=3
-5x-17=3
-5x=20
x= -4