Mathematics
Mathematics, 27.06.2019 15:00, caridad56

 solve the system of equations by the substitution method. then use the solution to evaluate the expression 2x(−3+y). 6x+2y+1=13+10y−x 5x=y+26−2x the value of the expression

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 solve the system of equations by the substitution method. then use the solution to evaluate the exp...

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