keeykeey22 keeykeey22

03-03-2017
Mathematics

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use the elimination method to solve the system of equations. choose the correct ordered pairs 6x-y=33 and 6x+3y=45

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Аноним Аноним

03-03-2017

6x-y=33
6x+3y=45
--------------
-4y = -12
y = 3

6x-y=33
6x - 3= 33
6x - 3 = 33
6x = 36
x =6

answer (6,3)

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