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1/2x+ y=-7
-3x + 2y = -2
You could produce a pair of like terms with
opposite coefficients by multiplying the first equation by what number

12x y7 3x 2y 2 You could produce a pair of like terms with opposite coefficients by multiplying the first equation by what number class=

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marybati05

Answer: 6

explanation: I just did it

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Answer:

Step-by-step explanation:

Ver imagen hfakuhgjksd

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