Last month, Marcus borrowed $92 from his roommate. So far, he has paid him back $31. Which equation could be used to find x, the amount of money he still owes his roommate?
A.
$31x = $92
B.
$92 + x = $31
C.
x - $31 = $92
D.
x + $31 = $92
1 answer
A. $31x = $92
1 answer