Friday
August 22, 2014

Homework Help: Algebra

Posted by Destiny on Sunday, September 18, 2011 at 8:33pm.

1,Sovle using the substitution method. Show your work. If the system has no solution or an infinite number of solutions,state this.
-x - 3y = -20
5x + 3y =40

2 Sovle using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this
-3x + 4y = 1
-6x + 6y = -3
and
-2x + 3y = -37.5
-4x + 0y = -24

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