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OpenStudy (anonymous):
What is the value of the y variable in the solution to the following system of equations? 5x + 3y = 7 3x - 5y = -23
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OpenStudy (texaschic101):
Do you know how to do the elimination method ?
OpenStudy (texaschic101):
Multiply the first equation by 3 and the second equation by - 5. Then add the equations and as you will see, the x's cancel out. You can then solve for y.
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