Mathematics, 21.04.2020 22:42 leximae5391

2x + 5y = 7
2x – 3y = 15
• Multiply one of the equation
by a (-1) to set it up for elimina
• Eliminate the variables
whose coefficients are opposit
• Add the other terms.
• Solve the resulting
one-step equation.

Answers: 3

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2x + 5y = 7
2x – 3y = 15
• Multiply one of the equation
by a (-1) to set it up for...