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morpeh [17]
4 years ago
11

Solve the equation for x -3x+7=-2

Mathematics
2 answers:
timurjin [86]4 years ago
7 0

Answer:

x=3

Step-by-step explanation:

Subtract 7 from both sides and the equation becomes

-3x=-2-7

Simplify

-3x=-9

Divide both sides by -3

x=3

Hitman42 [59]4 years ago
3 0

Answer:

x=-2 1/2

Step-by-step explanation:

x-3x=-2+7

x-3x=5

-2x=5

x=5/(-2)

x=-2 1/2

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The elephants at the zoo eat 3 2/3 buckets of bananas each day. The zookeeper bought 7 1/3 buckets of bananas. How many days wil
uranmaximum [27]

Answer: 2 days

Step-by-step explanation:

The monkeys eat 3 ²/₃ buckets of bananas each day. Convert this to an improper fraction:

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To find out the number of days the bananas will last, divide the buckets bought by the buckets eaten per day:

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7 0
3 years ago
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serg [7]

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3 years ago
Solve for the variable 7/28 = 25/?
ICE Princess25 [194]
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7 0
4 years ago
Given that 2x + 1 =5, what is the value of (x+3)^3
Alla [95]

Answer: 125

Step-by-step explanation:

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2) Divide by 2 on both sides.

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Next, substitute the value of x into the second expression.

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= 125

5 0
3 years ago
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