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Anonymous 2 years ago if you were to solve the following system by substitution, what would be the best variable to solve for and from what equation? 2x+6y=9 3x-12y=15 a. y, in the second equation b. x, in the first equation c. y, in the first equation d. x, in the second equation calculus1
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Anonymous 2 years ago if you were to solve the following system by substitution, what would be the b...
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