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HELP!!!!!!O.K so how do you find a solution on a graph?Ex. x + y = 3 x - y = -1 Solution: ( _ , _ )
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by Faith at May 05, 2011

P.S
This is for pre-algebra.

thanks

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Here is how the graph would look ... I'll leave it for you to find the solution

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Steve204 May 05, 2011

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The (x,y) coordinate where the two lines intersect is the solution!Hope that helps

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Steve204 May 05, 2011

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you draw the st.lines and find the intersection of them .That is the solution to draw the lines make a table of x,y values and plot the points

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chitra003 May 06, 2011