Mathematics, 02.12.2020 19:40, hannahmyung1113

Which first step for solving the given system using substitution results in an equation without tractions? 1-9x+4y = 10
|-9x+3y = 3
O Solve for x in the first equation,
Solve for y in the first equation.
O Solve for x in the second equation.
O Solve for y in the second equation.

Answers: 3

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Which first step for solving the given system using substitution results in an equation without trac...