Solve the following system of equations by graphing. If the system is inconsistent or the equations are dependent say so. 7x-4y=3 21x-12y=9

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asked Oct 1, 2018 65.6k views

5 votes

Solve the following system of equations by graphing. If the system is inconsistent or the equations are dependent say so.

7x-4y=3
21x-12y=9

Mathematics
middle-school

Weisjohn asked

by Weisjohn

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1 Answer

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-21x+12y=9
21x-12y=9

x=1
y=1

Jan Kislinger answered Oct 8, 2018

by Jan Kislinger

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