Question

When the value of x=8, which of the algebraic expressions has a greater value? 3x - 4 or 2x + 5?​

Answer 1

Answer: according to the value of x, 2x+5 has greater value

Step-by-step explanation:

If value of x=8

Now, we can check that,

3x-4 = 3×8-4 = 20

2x+5 = 2×8+5 = 21

21>20 = 2x+5 >3x-4