Homework Help: Algebra

Posted by Destiny on Sunday, September 18, 2011 at 9:17pm.

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

Algebra - PsyDAG, Monday, September 19, 2011 at 1:32pm
Why would you state "0y" which = 0?

Multiply first equation by 2.

-4x + 6y = -75
-4x +0y = -24

Subtract equation 2 from equation 1.

6x = -51

Find x and insert value to get y.

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