Question

What is 5^2 + 45 - 67 + 15x, when x is 7?

Answer 1

108

Explanation:

5^2 + 45 - 67 + 15x when x = 7

= 5^2 + 45 - 67 + 15(7)

= 25 + 45 - 67 + 105

= 70 - 67 + 105

= 3 + 105

= 108

So, the answer is 108