Question

What is the range of x for which 7-2x <
19

Answer 1

Answer:

x > -6

Step-by-step explanation:

7-2x < 19

-2x < 12

x > -6

when we divided by -2 we flip the inequality because its negative.

Answer 2

• 7 - 2x < 19

• -2x < 19 - 7
• -2x < 12 | :(-2)
• x > -6
• x ∈ ( - 6 ; +∞)