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Lilit [14]
3 years ago
7

Nancy and Kevin collect coins. Nancy has x coins. Kevin has 4 coins fewer than two times the number of coins Nancy has. Write an

d simplify an expression for the total number of coins Nancy and Kevin have.
Mathematics
2 answers:
prisoha [69]3 years ago
7 0

Answer:

The expression for the total number of coins owned by both Nancy and Kelvin is

= x + 2x - 4

= 3x - 4

Step-by-step explanation:

The relationship between the number of coins collected by each person is given in the statement "Nancy has x coins. Kevin has 4 coins fewer than two times the number of coins Nancy has."

Number of Nancy's coins = x

Since Kevin has 4 coins fewer than two times the number of coins Nancy has

Number of Kelvin's coins = 2x - 4 = 2(x-2)

Hence the expression for the total number of coins Nancy and Kelvin have

=x + 2x - 4

= 3x - 4

lakkis [162]3 years ago
3 0

Answer:

total: 3x + 4

Step-by-step explanation:

Nancy = x

Kevin = 2x+4

together = 3x + 4

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