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OpenStudy (anonymous):
solving system of equations by substitution. y=6x - 11 -2x - 3y = -7
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OpenStudy (anonymous):
-2x - 3(6x-11) = -7 -2x -18x + 33 = -7 -20x = -7 - 33 -20x = -40 x = 2
OpenStudy (anonymous):
you just put y from the first equation into the second equation
OpenStudy (anonymous):
How is that? @wowgirl111
OpenStudy (anonymous):
its good! thanks(:
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