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EastWind [94]
3 years ago
13

Need help finding the measurement for x

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0

Answer:

x=34

Step-by-step explanation:

x+(x+12)+(100) = 180

2x+112=180

x=68

x=34

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Chelsea shows her work in finding the solution to 4x-5=2+3(x-3). After checking her answer in the original equation, she found t
KonstantinChe [14]

Answer:

The solution is x=-2

The mistake could be in operation however here is the all operation

Step-by-step explanation:

Getting each term and sum each one

4x-5=2+3(x-3)\\4x-5=2+3x-9\\4x-5=-7+3x\\4x-3x=-7+5\\x=-2

Check replacing in the original equation:

4(-2)-5=2+3(-2-3)\\-8-5=2-6-9\\-13=2-15\\-13=13

3 0
3 years ago
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Answer:

It takes Tyler 65 minutes to run 10 miles.

Step-by-step explanation:

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(hope this helps!)

7 0
3 years ago
Which is a better deal 5 books for $12 or 4 books for $10?
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Step-by-step explanation:

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