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OpenStudy (anonymous):
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation. x + 2y = 4 x – 5y = 11
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OpenStudy (anonymous):
solve first equation for x x=4-2y sub into second equation 4-2y-5y=11 (or it might look like this -2y+4-5y=11)
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