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sertanlavr [38]
2 years ago
11

X+2y=-14. X-y=13. Solve the equation by elimination method

Mathematics
1 answer:
Akimi4 [234]2 years ago
5 0

Eliminate 2nd equation from 1st equation here:

3y = -27

y = -27/3

y = -9

Now, substitute the value in 2nd equation, x - (-9) = 13

x + 9 = 13

x = 13 - 9 = 4

In short, Your Answer would be: (4, -9)

Hope this helps!

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3 years ago
Which equation can pair with x 2y = 5 to create an inconsistent system?
mr Goodwill [35]

The equation that can be paired with x + 2y = 5 to create an inconsistent system is given by:

2x + 4y = 3.

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

An inconsistent system is a system that has no solutions, and it happens when the coefficients of x and y are multiples, and the independent terms are not.

Hence:

x + 2y = 5.

2x + 4y = 3.

Is inconsistent, as the variables are each multiplied by 2, but the independent term is not.

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

5 0
2 years ago
Read 2 more answers
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