When solving a system by substitution, one should
a. look for coefficients that are reciproca...
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Mathematics, 15.01.2020 22:31 GreenHerbz206
When solving a system by substitution, one should
a. look for coefficients that are reciprocals
b. solve for x or y in one equation first
c. look for coefficients that are the same or opposites
d. always multiply by -1
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Answers: 1
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