# SOLUTION: My dear friends, if anyone can help I would be so grateful. Solve by substitution x+5y=0 -2x-4y=6 Thanks.

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations -> SOLUTION: My dear friends, if anyone can help I would be so grateful. Solve by substitution x+5y=0 -2x-4y=6 Thanks.      Log On

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 Click here to see ALL problems on Linear-systems Question 91454: My dear friends, if anyone can help I would be so grateful. Solve by substitution x+5y=0 -2x-4y=6 Thanks.Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!X+5Y=0 OR X=-5Y NOW REPLACE X IN THE OTHER EQUATION BY(-5Y) & SOLVE FOR Y -2(-5Y)-4Y=6 10Y-4Y=6 6Y=6 Y=6/6 Y=1 ANSWER. X=-5*1 X=-5 ANSWER. PROOF -2*-5-4*1=6 10-4=6 6=6