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22-03-2018
Mathematics

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Solve using the substitution method. Y+2x=7 14-4x=2y

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Аноним Аноним

24-03-2018

hello

14-4x=2y divide 2 to both sides VVVVV7-2x=y you will need this on the next step-----------------------------------------------------y+2x=7y=7-2x(7-2x)+2x=7 -------> 7-2x+2x=7 7=7Have a nice day

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