Mathematics, 26.09.2019 21:30 kellyroy74

1.) 2x + y = 3
2.) x - 2y = -1
if equation 1 is multiplied by 2 and then the equations are added, the result is
3x = 2
3x = 5
5x = 5

Answers: 2

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1.) 2x + y = 3
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More questions: Mathematics Another questions

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is 3x = 2 3x = 5 5x = 5

Answers

Another question on Mathematics

1.) 2x + y = 3
2.) x - 2y = -1
if equation 1 is multiplied by 2 and then the equations are added, the result is
3x = 2
3x = 5
5x = 5