Question

Resolva as seguintes inequações:
1) 7x + 3 > 8 + 4x
2) 2x + 5 > 4x + 11
3) 3 (x - 1) - 2 (x + 1) >= -9
4) [(x + 1)/6] - [(x - 2)/3] > 1
5)-3x = 6
6) -4x + 5 > 2
7) 6 - 2x < 0​

Answer 1

Resposta:

7x+3>8+4x

7x - 4x > 11-5

3x > 6

x>2