Answer:
6
Step-by-step explanation:
Three times a number, added to 7, is 25. Find the number.
Let the unknown number be n.
Translating this into an equation, we get:
7 + 3n = 25
Subtract 7 from both sides, to isolate the 3n term:
3n = 18
Dividing both sides by 3 yields n = 6.
he will owe $1,047 in total and $97.37 in interest
x= 88
7 6/7
× =
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