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Talja [164]
3 years ago
8

X decreased by 7 is 38

Mathematics
1 answer:
marshall27 [118]3 years ago
7 0

Answer:

45

Step-by-step explanation:

x - 7 = 38

add 7 to both sides to get the variable by itself

x = 45

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Lucy's pet snake eats 2 mice a week how many mice will she eat in 6 weeks
alexgriva [62]

What we know: Lucy's snake eat's 2 mice a week.

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------------------------------------------------------------------

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The third week the snake ate 2 mice.

The fourth week the snake ate 2 mice.

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