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Mathematics, 08.12.2020 01:30 penacesar18p9jrdh

Exercises 1-3, tell which equation you would choose to solve for one of the variables. Explain. 1) 5x+y=2
3x+y=7

2) 2x-3y=6
X+7y=2

3) 4x-y= -3
3x+3y=7

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