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Gelneren [198K]
3 years ago
10

Solve for y 3x+2.75y=2(.625y+5)

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
6 0

3x+2.75y=2(0.625y+5)\\\\3x+2.75y=2(0.625y)+9(5)\\\\3x+2.75y=1.25y+45\ \ \ \ |-3x\\\\2.75y=1.25y+45-3x\ \ \ \ |-1.25y\\\\1.5y=45-3x\ \ \ \ \ |:1.5\\\\y=30-2x

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pentagon [3]

Answer:

187*

Step-by-step explanation:

167 plus 20 is 187

hope this helps

6 0
3 years ago
Read 2 more answers
What is the first step in solving the equation 2/3x+1/3+2=5?
julsineya [31]

The first step is combining like terms. On the left side of the equation add all the numbers together that don't have and x (1/3 +2)

Hope this helped! Let me know if there is anything else I can do!

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3 years ago
Evaluate tan ( cos^-1 ( 1/8 ) ) , giving your answer as an exact value (no decimals)
vekshin1

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5 0
3 years ago
I don’t understand this question.
san4es73 [151]
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3 0
2 years ago
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mamaluj [8]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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