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Maria wants to solve the following system using the elimination method: 4x + 9y = 59 x + y = 17 What number should the equation x + y = 17 be multiplied by to eliminate y? 4 −4 …
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Maria wants to solve the following system using the elimination method: 4x + 9y = 59 x + y = 17 What number should the equation x + y = 17 be multiplied by to eliminate y? 4 −4 …
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Jul 28, 2018
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Maria wants to solve the following system using the elimination method:
4x + 9y = 59
x + y = 17
What number should the equation x + y = 17 be multiplied by to eliminate y?
4
−4
9
−9
Mathematics
middle-school
Liby
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Answer: The answer is -9!
Explanation:
Karoly Horvath
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Jul 29, 2018
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Karoly Horvath
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If you eliminate the equations by using addition, the answer would be -9.
Leonard Pauli
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Aug 4, 2018
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Leonard Pauli
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