Question

Item 6
Graph the solution of 4(7−x)<16.

Answer 1

x>3

Explanation:

4 • (7 - x) - 16 < 0

3.1 Pull out like factors :

12 - 4x = -4 • (x - 3)

-4 • (x - 3) < 0

4.1 Divide both sides by -4

4.2 Add 3 to both sides

x > 3

4.3 Inequality plot for

-4.000 X + 12.000 > 0