Explanation:
Firstly let us relate the word problem Mathematically
Let the number be x
5x+(-3.2)= 14.7
5x-3.2= 14.7
5x-3.2-14.7= 0
5x-17.9=0
From the above mathematical expression
A. The variable is x
B. The coefficient is 5
C. The constants are - 3.2 and 14.7
D. The equation is 5x-17.9=0