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Nataliya [291]
3 years ago
8

What is the x-value in the solution to this system of linear equations? 2x − y = 11 x + 3y = −5

Mathematics
1 answer:
Setler [38]3 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

Given the 2 equations

2x - y = 11 → (1)

x + 3y = - 5 → (2)

Multiply (1) by 3 and add to (2) to eliminate the y- term

6x - 3y = 33 → (3)

Add (2) and (3) term by term to eliminate y, that is

7x = 28 ( divide both sides by 7 )

x = 4

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Answer:

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Step-by-step explanation:

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2 years ago
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Kwan earns $10 for each hour he works. He works 9 hours a day, 2 days a week. How much does he earn in a week?
kicyunya [14]

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3 years ago
Help for brainliest. Hurry
bekas [8.4K]

Answer:

B

Step-by-step explanation:

You would need to convert the fractions to a denominator of 15 because it's the closest denominator for both.

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And 1 and 1/3 can be changed to 5/15

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8 0
3 years ago
The sum of two consecutive integers is 123 what’s is the smallest of the two integers
RideAnS [48]

The smallest of two integers is 61

Step-by-step explanation:

Let x be the smaller integer

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x+1

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The smallest of two integers is 61

Keywords: Linear equations, Variables

Learn more about linear equations at:

  • brainly.com/question/2670657
  • brainly.com/question/2821386

#LearnwithBrainly

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MA_775_DIABLO [31]

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7 0
3 years ago
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