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Arada [10]
2 years ago
10

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

Mathematics
2 answers:
Zigmanuir [339]2 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]2 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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