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BabaBlast [244]
3 years ago
8

Solve for u. -4+2 u = -10 Simplify your answer as much as possible.

Mathematics
1 answer:
aliya0001 [1]3 years ago
3 0

Answer:

u = -3

Step-by-step explanation:

Step 1: Write equation

-4 + 2u = -10

Step 2: Solve for <em>u</em>

<u>Add 4 to both sides:</u> 2u = -6

<u>Divide both sides by 2:</u> u = -3

Step 3: Check

<em>Plug in x to verify if it's a solution.</em>

-4 + 2(-3) = -10

-4 - 6 = -10

-10 = -10

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Answer: 13,333 snowflakes

Step-by-step explanation:

For this exercise let be "x" represents the number of snowflakes that will be in the fort.

According to the information given in the exercise, the weight of one block is 1 kilogram. Knowing that the fort must have 40 blocks, the total weight is:

total\ weight=(1\ g)(40)\\\\total\ weight=40\ g

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Therefore, through this procedure you get the following result:

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Step-by-step explanation:

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3 years ago
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3 years ago
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