Nancy and Kevin collect coins. Nancy has x coins. Kevin has 9 coins fewer than five times the number of coins Nancy has. Write a nd simplify an expression for the total number of coins Nancy and Kevin have.
1 answer:
Answer:
x + (5x-9)
Step-by-step explanation:
x stands for the number of coins Nancy has
Kevin has 9 less than 5 times what Nancy has, so his part of the expression is 5x-9
To find the total number of coins they have, you have to add Nancy's number of coins x plus Kevin's number of coins 5x-9
x + (5x-9)
But you have to put parentheses around Kevin's 5x-9 so that part of the expression is calculated first, as per order of operations
You might be interested in
The answer is 6% increase
Answer:
63in
Step-by-step explanation:
Let x= number of board games
<span>4000 feet is around 1.2192 km which is more than 1 km. So 4000 feet is longer.</span>
False.
