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Mathematics, 17.07.2019 00:20 arianna23717
Astudent likes to use the substitution method for systems of equation. how can he use it with a system that is not in the proper form for substitution?
show with this system:
-2x+y=4
3x+4y=49
im stuck.
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Answers: 1
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Astudent likes to use the substitution method for systems of equation. how can he use it with a syst...
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