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koban [17]
2 years ago
8

Helpppp me guysssss thanksssss

Mathematics
1 answer:
castortr0y [4]2 years ago
4 0

Answer:

help u with wat??

Step-by-step explanation:

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Elimination
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2x -  4y + 1z = 11 ⇒ 2x - 4y + 1z = 11
1x + 2y + 3z = 9   ⇒ <u>1x + 2y + 3z = 9</u>
3x         + 5z = 12       1x - 2y - 2z = 2
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2x -  4y + 1z = 11                                        <u>-2x + 2y - 2z = -3</u>
1x + 2y + 3z = 9   ⇒ 1x + 2y + 3z = 9                    x - 4z = 1
3x         + 5z = 12 ⇒ <u>3x         + 5z = 12</u>          x - 4z + 4z = 1 + 4z
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                                                     <u />          1 + 4z - 2y - 2z = 2<u />
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                                                                                  <u>-2y</u> = <u>1 - 2z</u>
                                                                                   -2        -2
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A, because m is less than 4.4 so 4.4, is gonna be greater

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