Question

23. Find the value of x.
(5x + 4)' X (8x - 71)

Answer 1

x = 71/8

Explanation:

Solve for x:

5 X (8 x - 71) = 0

Divide both sides by 5 X:

8 x - 71 = 0

Add 71 to both sides:

8 x = 71

Divide both sides by 8:

Answer: x = 71/8