Question

5x
a. What value of x would make the expressions 4x + 5 and -x + 15 equals?

Answer 1

Answer:

x = 2

Step-by-step explanation:

4x + 5 = -x + 15

4x + x = 15 - 5

5x = 10

x = 10 ÷ 5

x = 2