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Serga [27]
2 years ago
9

2a+b+c=9 a+2b+c=8 a+b+2c=11

Mathematics
1 answer:
Greeley [361]2 years ago
3 0

\:  \:  \:  \:  \:  \:

<h2><u>#</u><u> </u><u>2</u><u>a</u><u>+</u><u>b+</u><u>c=</u><u>9</u></h2>

<u>answer</u>

<u>a =  \frac{9}{2}  -  \frac{1}{2} b -  \frac{1}{2} c</u>

<h2><u>#</u><u>a+2b+c=8</u></h2>

<u>answer</u>

<u>a = 8 - 2b - c</u>

<h2><u>#</u><u>a+b+2c=11</u></h2>

<u>answer</u>

<u>a = 11 - b - 2c</u>

<h3><u>refer</u><u> to</u><u> the</u><u> </u><u>attachment </u><u>for</u><u> explanation</u></h3><h2><u>hope</u><u> it</u><u> helps</u></h2>

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3 years ago
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<span>We write the equation in the standard form which is:

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