5
Q:
A) 5x + 14y | B) 5x + 16y |
C) 5x + 5y | D) None |
Answer: A) 5x + 14y
Explanation:
Explanation:
Step 1 :2x + 5y
Step 2 :3(2x + 5y) = 6x + 15y
Step 3 :(6x + 15y) - (x +y) = 6x + 15y - x - y (watch that last minus sign!)
This gives 5x + 14y