Mathematics, 19.12.2019 04:31 olamagdziak2007

In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them?

4x-2y=7
3x-3y=15

Answers: 3

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More questions: Mathematics Another questions

In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them? 4x-2y=7 3x-3y=15

Answers

Another question on Mathematics

In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them?

4x-2y=7
3x-3y=15