Respostas

2014-05-31T19:00:44-03:00
4 (2x -3) -7 >3(x+2)
8x-12-7 > 3x +6
8x-3x>6+19
5x>25
x>25/5
x>5
2014-05-31T19:18:39-03:00
4(2x-3)-7>3(x+2)
4 (2x -3) -7 >3(x+2)
8x-12-7 > 3x +6
8x-3x>6+19
5x>25
x>25/5
x>5