Rozwiąż równanie : -(2x-1)=4 <>
-(2x-1)=4
-2x + 1 = 4
- 2x = 3
x = - 3/2
Prosze
1) -(2x-1)=4
-2x = 3 /: (-2)
x= -1,5
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-(2x-1)=4
-2x + 1 = 4
- 2x = 3
x = - 3/2
Prosze
1) -(2x-1)=4
-2x + 1 = 4
-2x = 3 /: (-2)
x= -1,5