ax - b = c
add b to each side
ax-b +b = c+b
ax = c+b
divide by a
ax/a = (c+b)/a
x = (c+b)/a
Answer:
$4,194
Step-by-step explanation:
First, you need to subtract the 1,804 from the the total, which will give you 4,780. Divide this by two to get the cost of room and board, which is 2390. To find the tuition fee, add 2,390 and 1,804, and that equals $4,194.
