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OpenStudy (anonymous):
use the substitution method to solve the given system of equations. 4x-8y=8 x-5=2y A.(o,-1) B.no solution C.(5,0) D.infinitely many solutions
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OpenStudy (smarty):
x=2y+5 Substitute into first equation 4(2y+5)-8y=8 8y+20-8y=8 Combine the like terms Since there are no variables left, you cannot solve this, thus your answer is B, no solution
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