Cevaplar

2013-01-16T17:02:22+02:00

3x + 2 = -5

x+ 4 = 2x +7

2x-1 = 3x+5

 

7x + 9 = 2x + 4

2x + 10 = 3(x-3)

9(1-2x) – 5(2-5x) = 20

x-{2x-[x+1-(3x-5)]} = 3

- 45 = 5x-35

2.(x + 3) + 7 = 25 – 2.( x - 2 )

-5x + 6 + x = 1 –x + 8

9(1-2x) – 5(2-5x) = 20

4(x+5) + 12 = 152

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