Respuesta :
Answer:
$8400
Step-by-step explanation:
150 x 10 = 1500
$1500 + $6900 = $8400
Answer: The original amount of his debt was $ 8,400
Step-by-step explanation:
Hi, to answer this question we have to write an equation
The original amount of his debt (x) minus the product of the amount he paid per month (150) multiplied by the number of months he paid (10) will be equal to the remaining debt (6900).
Mathematically speaking:
x - (150 x 10) = 6900
Solving for x:
x- 1500 =6900
x = 6900+1500
x = $8,400