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Solve the following pairs of linear equations by the elimination method and the substitution method
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Solve the following pairs of linear equations by the elimination method and the substitution method
#Solvethefollowingpairsoflinearequationsbytheeliminationmethodandthesubstitutionmethod#MathHelpers
#Solvethefollowingpairsoflinearequationsbytheeliminationmethodandthesubstitutionmethod#MathHelpers