Mathematics, 21.04.2020 22:42, leximae5391
2x + 5y = 7
2x β 3y = 15
β’ Multiply one of the equation
by a (-1) to set it up for elimina
β’ Eliminate the variables
whose coefficients are opposit
β’ Add the other terms.
β’ Solve the resulting
one-step equation.
Answers: 3
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Answers: 1
2x + 5y = 7
2x β 3y = 15
β’ Multiply one of the equation
by a (-1) to set it up for...
2x β 3y = 15
β’ Multiply one of the equation
by a (-1) to set it up for...
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