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OpenStudy (anonymous):
The best possible first step to solving the system by first eliminating the y variable. x+8y=–4 2x–4y=–13
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OpenStudy (anonymous):
The answer is: Multiply the second equation by 2, right??
OpenStudy (anonymous):
YUP THEN ADD BOTH THE EQUATIONS SO U WILL GET Y.. THEN FOR X SUBSTITUTE Y IN EQUATION 1 ORIGINAL..
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