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garik1379 [7]
3 years ago
5

Find the sum of 9a+3b-5​

Mathematics
1 answer:
meriva3 years ago
8 0

Answer:

its just 9a+3b-5 because they arent the same.

you cant do a+b-5

Step-by-step explanation:

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Step-by-step explanation:


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3 years ago
2y = x + 3 5y = x - 7 What is the solution set of the given system?
prohojiy [21]
<span>2y = x + 3 then x = 2y - 3
5y = x - 7 then x = 5y + 7

so 
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y = -10/3
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<span>2y = x + 3
</span>2 (-10/3) = x + 3
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or
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A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The
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x+y=23 and 10x+24y=426 can be used to determine the number of small and large boxes shipped where x represents the number of small boxes and y represent the number of large boxes.

Step-by-step explanation:

Given,

Volume of small box = 10 cubic feet

Volume of large box = 24 cubic feet

Total boxes shipped = 23

Combined volume = 426 cubic feet

Let,

x represent the number of small boxes.

y represent the number of large boxes.

x+y=23    

10x+24y=426

x+y=23 and 10x+24y=426 can be used to determine the number of small and large boxes shipped where x represents the number of small boxes and y represent the number of large boxes.

Keywords: linear equation, addition

Learn more about linear equations at:

  • brainly.com/question/11258952
  • brainly.com/question/11343416

#LearnwithBrainly

6 0
3 years ago
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