This would bewhat is 7% of the first investment in terms of x?
If x dollars goes toward the first investment, then 22,000 - x has to go towards the second, because the total amount is 22,000. So 2% of the 2nd investment iswhat is 2% of the second investment in terms of x?
The equation would thus bewrite an equation that says the sum of your last two answers in equal to $920
Can you take it from here and solve for x?