SOLUTION: I submitted a question but put the wrong problem in.. I need to solve each system by the substitution method, and determine whether the equations are independent, dependent, or in

SOLUTION: I submitted a question but put the wrong problem in.. I need to solve each system by the substitution method, and determine whether the equations are independent, dependent, or in

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Question 124489: I submitted a question but put the wrong problem in..
I need to solve each system by the substitution method, and determine whether the equations are independent, dependent, or inconsistent
first line
second line
just so confused
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
X=Y+3
3(Y+3)-2Y=4
3Y+9-2Y=4
Y=4-9
Y=-5 ANSWER.
X=-5+3
X=-2 ANSWER.
PROOF
(3*-2)-(2*-5)=4
-6+10=4
4=4
THESE ARE DEPENDENT LINES.

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