Question

A-)2 × + 5 < 5 × + 32=

B-)4 (x - 2) - 8 > × + 11

Answer 1

Resposta:

A) 2x-5x<32-5

-3x <27 (-1)

3x>-27

x> -27/3

x> -9

B) 4x -8-8>x+11

4x-x>11+16

3x> 27

x> 27/3

x>9