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OpenStudy (anonymous):
solve y=3x-11 and 2x+3y=0 using substitution method? please quick answers and show work!!!
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OpenStudy (anonymous):
help please
OpenStudy (anonymous):
\(\Large 2x+3y=0 \Leftrightarrow 2x+3(3x-11)=0 \Leftrightarrow 11x-33=0 \Leftrightarrow x=\frac{33}{11} =3 \)
OpenStudy (anonymous):
\(\Large x=3\ and\ y= 9-11=-2\)
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