Kto pomoże będzie najj! ;)
1. x+52=13
2. 3x+8=6x+17
3. 2(x-1)=3(x+2)
4. -3(x-2)=2x+9
5. 18-x=x+24
6. 2(2-x)+5=-2
7. 3x- 1/3----jedna trzecia ;p =dwie piąte
8. 3a= -jedna siódma
9. jedna ósma x=6
10. 8-(7-x)=2-(5-jedna druga x)
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2. x=-3
3.2x-2=3x+6 x=-8
4.-3x+6=2x+9 5x=-3 x=-3/5
5. 2x=-6 x=-3
6.4-2x+5=-2 2x=11 x=5,5
7. 3x-1/3=2/5 3x=5/15+6/15 3x=11/15 x=11/45
8.3a=-1/7 a=-1/21
9. 1/8x=6 x=48
10. x-1/2x=2-5-8+7 1/2x=-4 x=-8