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Arada [10]
3 years ago
10

Solve the system using the elimination method. write solution as a orders pair.

Mathematics
2 answers:
Zigmanuir [339]3 years ago
8 0

Answer:

4x-2y=0

Step-by-step explanation:

Ok

so you need to subtract

(3x+2y=22)-(-x+4y=22)

Use distributive property and take away parenthesis

3x+2y=22+x-4y=-22

----------------------------

3x+2y=22

x-4y=-22

------------------------------

4x-2y=0

Brainliest Please

kicyunya [14]3 years ago
6 0

Answer:

<em>( </em>\frac{22}{7}<em> , </em>\frac{44}{7}<em> ) </em>

Step-by-step explanation:

3x + 2y = 22 ....... <em>(1)</em>

- x+ 4y = 22 ........ <em>(2)</em>

3 × <em>(2)</em> + <em>(1)</em>

<u><em>(3x - 3x)</em></u> + (2y + 12y) = 22 + 66 ( variable "x" is eliminated )

14y = 88

y = \frac{44}{7}

- x + 4( \frac{44}{7} ) = 22

x = \frac{176}{7} - \frac{154}{7} = \frac{22}{7}

<em>( </em>\frac{22}{7}<em> , </em>\frac{44}{7}<em> )</em>

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What are the solutions of this quadratic equation ? x ^ 2 = 16x - 65 Substitute the values of a and b to complete the solutions
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Answer:

x = 8 + \sqrt{58} or x = 8 − \sqrt{58}

Step-by-step explanation:

Hope This Helps

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5 0
3 years ago
MODELING REAL LIFE There are a total of 64 students in a filmmaking club and a yearbook club. The filmmaking club has 14 more st
VashaNatasha [74]

Answer:

The system of linear equations is x + y = 64 and x = y + 14.

Given that,

The total number of students is 64 .

Here we assume the x be the number of students in filmmaking club .

And, y be the number of students in yearbook club.

Based on the above information, the calculation is as follows:

x + y = 64

And,

x = y + 14

Therefore,

We can say that

Number of students in yearbook club = 25

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3 0
2 years ago
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allsm [11]

Answer:

SSS

Step-by-step explanation:

IM CORRECT

4 0
3 years ago
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I provided it in the picture, please help!
Goshia [24]
The answer would be D.
7 0
3 years ago
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castortr0y [4]

Answer:

Step-by-step explanation:

1 + 3 = 4

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x coordinate

Δx = ¼(7 - (-1)) = 2

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y = 2 + 1½ = 3½

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3 years ago
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