December 2018 1 46 Report
Rozwiąż równania :
1.-15 = 15 – x
2. 2x + 6 = 9x
3. -2 (x – 1) + 4 ( 2+ x)=3 – 5x
4. 3x - (4 – x)=2 (x + 1) – 5
5. 3 ( 1 – x) – 5 = 8 – 2 ( x – 1)
6. ( 3 – x ) ²= ( x – 2) ( x – 2) - 5
7. 4x – 5 = 1 + 3x
8. -x + 3 = 2 ( x + 1) +1
9. x/2 - x/3 =1
10. 7/5 x+ 15=29
11. 1- 5/7 x = - 1/14 x - 3,5
12. x/2 + 1= 2 - x/3
13. x-1/3 - x-2/2= x
14. x-2/4 - x+10/8 =2x+2
15. 3 (x-6)=3( 7x + 1/4 )


Błagam pomocy to na jutro !!
Dam naj i dużo punktów .:))
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