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OpenStudy (anonymous):
What is the first step in solving this system of equations by elimination? 2x – 2y = 5 5x + 2y = 9 A. Subtract the two equations. B. Add the two equations. C. Solve for y. D. Multiply each equation by 2.
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OpenStudy (anonymous):
b
OpenStudy (anonymous):
Add them - the y term gets cancelled
OpenStudy (anonymous):
thanks c;
OpenStudy (anonymous):
+2y - 2y
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