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Karen and Kevin collect coins, Karen has x coins, Kevin has 8 coins fewer than three times thenumber of coins Karen has. Write and simplify an expression for the total number of coins Karenand Kevin have.
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Karen and Kevin collect coins, Karen has x coins, Kevin has 8 coins fewer than three times thenumber of coins Karen has. Write and simplify an expression for the total number of coins Karenand Kevin have.Karen and Kevin have coins,(Simplify your answer.)

User Lorris Lin
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karen has x coin

3 times karen has is 3x

8 less than 3x is = 3x - 8

the total number of coins karen and kevin have is

x + 3x - 8

= 4x - 8

User Piero Macaluso
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