Question

List the integers that satisfy both these inequalities, 2x+9 -12

Answer 1

x < -10.5

Explanation:

list the integers that satisfy both these inequalities, 2x+9 <-12

Subtract 9 from both sides;

2x +9 - 9 < -12-9

2x < -21

x < -21/2

x < -10.5

Hence all the integers are values of x less than 10.5