Home EducationSubjectsAlgebra Subscribe to RSS

X+2y=4 2x-y=1 How To Solve By Substitution?

Answer Question

1 Answer - Sort by: Date | Rating

    I think this is the right way but i'm not sure1) x+2y=4 2x-1=y2)x+2(2x-1)=43)x+4x-2=4add 2 to both sides4) 5x=65)x=1.26)2x-1=y equals 2(1.2)-1=y7)2.4-1=y8)1.4=y9)x=1.2 y=1.4
    0 0

    Malcolm_x  

    answered 2 weeks ago

      More

         
         

        Ask a Question via Twitter

        Send a question to @askblurtit and we will publish it online and send you a reply everytime you receive an answer.

        Blurtit Store

        Get T-shirts, hoodies, caps and more at the Blurtit store

        Blurtit International