Question

inecuaciones
a. 9x +3 mayor que 12
b 4x -2 menor que -2
c. 2x +8 mayor que 10

Answer 1

a. 9x + 3 > 12

9x > 12 - 3

9x > 9

x > 1

b. 4x - 2 < - 2

4x < 0

x < 0

c. 2x + 8 > 10

2x > 10 - 8

2x > 2

x > 1