Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

solve the system of equations by substitution x=-4y x+5y=2 HELP?!

OpenStudy (mrnood):

the first equation tells you that x EQUALS -4y SO in the second eqution , wherever you see "x" you can substitute -4y so first write the secon equation making that substitution (wherever there is x , write -4y)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!