Mathematics, 01.01.2020 08:31, babytony1210

Me

what is the best first step for solving the given system using substitution while avoiding fractions?

3x+y=9
5x-3y=1

solve for x in the first equation.
solve for y in the first equation.
solve for x in the second equation.
solve for y in the second equation.

Answers: 3

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what is the best first step for solving the given system using substitution while av...