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Black_prince [1.1K]
3 years ago
13

How can I solve this equation X-5=0.1(x+5)

Mathematics
2 answers:
Artist 52 [7]3 years ago
5 0

Answer:

X=6.1

Step-by-step explanation:

x-5=0.1(x+5)

x-5=0.1x+0.5 (distribute 0.1)

x=0.1x+0.5+5 (add 5 to each side)

x-0.1x=5.5 (subtract 0.1x from each side)

0.9x=5.5 (combine like terms)

x=5.5/0.9 (divide by 0.9 on both sides)

x=6.1 (simplify)

Inga [223]3 years ago
3 0

Answer:

6.11

Step-by-step explanation:

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a radioactive substance has a half-life of 2 seconds. A scientist begins with a sample of 20 grams. How much of the substance re
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Answer:

1.25 g

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5 0
2 years ago
4x - y = -4<br> 5x = 2y +1<br> how do I solve this using elimination?
julia-pushkina [17]
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2 years ago
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Answer:

Sum of volumes = (16.6 ± 0.03) cm³

Difference of volumes = (3.8 ± 0.03) cm³

Step-by-step explanation:

Solution

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and difference of volumes = (3.8 ± 0.03) cm³

<u>-TheUnknownScientist</u>

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2 years ago
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3 years ago
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