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Brut [27]
3 years ago
7

Solve for x: 3+x=2x=?

Mathematics
2 answers:
worty [1.4K]3 years ago
7 0

Answer:

X=3

Step-by-step explanation:

3+x=2x

Collect like terms

3=2x-x

3=x.

X=3

Leokris [45]3 years ago
4 0

Answer:

x=3

Step-by-step explanation:

3+x=2x

Subtract x from each side to get the variable on one side

3+x-x=2x-x

3 = x

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Answer:

0.5220

Step-by-step explanation:

Since the probability of contamination is 0.15, the probability of no contamination is 1 - 0.15 = 0.85

The probability that they are all contaminated will be 0.85 * 0.85 0.85 * 0.85 = 0.52200625

This is 0.5220 to four decimal

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3 years ago
What's the least common denominator of 3/4 4/5 and 2/3
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LCD(34, 45, 23) = LCM(4, 5, 3) = 22×3×5 = 60

34 = 4560

45 = 4860

23 = 4060

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Answer:

10.36

Step-by-step explanation:

  1. $47 - $42.13 = $4.87
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3 years ago
Is 800 divisible by 5?<br> yes<br> no<br> Submit
Ilia_Sergeevich [38]

Answer: yes(800/5=160)

Step-by-step explanation:

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9 + m = 1.5 ( subtract 9 from both sides )

m = - 7.5

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