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Mathematics 7 Online
OpenStudy (anonymous):

I need serious help on this practice worksheet!! A system of equations is shown below: 8x + 5y = 9 3x + 2y = 4 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation and a multiple of the other. Show the steps to do this. (6 points) Part B: Show that the equivalent system has the same solution as the original system of equations. (4 points)

OpenStudy (anonymous):

@Godlovesme

OpenStudy (godlovesme):

sorry but i forgot how to do this stuff :( @AnswerMyQuestions @iGreen.

OpenStudy (anonymous):

This is all I have : Part A: First decide on whether you are going to get rid of x or y and which equation you are taking it from. I am going to take y form the first equation by using -10.

OpenStudy (anonymous):

-2?

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