Answers

2015-06-25T18:52:57+05:30
In this type of equation, we will first add the equations and then subtract them. \\ 141x+93y=189  \\
93x+141y=45\\
=234x+234y= 234\\
x+y=1\\
141x+93y=189\\
 93x+141y=45\\
=48x-48y=144\\
x-y=3
solving the two equations,
x+y=1  \\
x-y=3  \\
x=2
y=-1 \\ if you are satisfied with this answer plz give me a "thanks"
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