garganoharrison garganoharrison

05-11-2019
Mathematics

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Use the substitution method to solve the system of equations. Choose the correct ordered par
x+y=5
y=7

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Respect3105 Respect3105

05-11-2019

Answer:

Since ther is an aswer of y,we easily can substitute to the first equation:

x+7=5

x= -2

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