jockiemie jockiemie

01-02-2016
Mathematics

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Solve each system by substitution. (3x+2y=23, 1/2x-4=y), (4x=3y-2, 18=3x+y), (4y+3=3y+x, 2x+4y=18), (4y-x=5+2y, 3x+7y=24)

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FAMOUSGUY FAMOUSGUY

01-02-2016

(31/4, 1/8)

(4,6)
these are the answers to the first two

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154=−4(8+6r) − 9v=22