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OpenStudy (anonymous):
For the following system, if you isolated y in the first equation to use the Substitution Method, what expression would you substitute into the second equation? 4x − y = 8 2x + 3y = 9
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OpenStudy (anonymous):
2x+3y=9 use 4x-8 in place of y 2x+3(4x-8)=9
hero (hero):
In general, when using substitution method, solve one of the equations for x or y, then substitute its equivalent expression into the second equation.
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