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Masja [62]
3 years ago
9

Multiply each equation by a constant that would help to eliminate the y terms.

Mathematics
1 answer:
goldenfox [79]3 years ago
6 0
6x-15y=-63
-15x+15y=90

This is because you are multiplying the first equation by a constant of 3 and the second equation by 5 so that you can have -15y and +15y which will cancel each other out.
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How do you solve this absolute value equatuon? 4|x - 1| - 7 = -3
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2 years ago
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Alecsey [184]
<h3>Answer:</h3>

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<h3>Very Simple!</h3>

▶Add 2 to 2 , you may count it with your fingers.

<h2>Additionally Information:</h2>

  • (-) This sign means subtraction i.e. you must take out!

  • (×) This sign means multiplication i.e.you must multiply !

  • (÷) This sign means division i.e. you must divide!

This are for beginners ✔

<h2>Hope you understand</h2>
7 0
3 years ago
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