Mathematics, 24.11.2019 04:31 dodsonh16

Which systems of equations have infinite solutions 2x+5y=31 6x-y=13 or 2x+y=10 -6x=3y+7 or y=14-2x 6x+3y=42 or y=13-2x 4x-3y=-19 or 2x+y=14 x=13-2y or 2x+y=17 -6x=3y-51

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Which systems of equations have infinite solutions 2x+5y=31 6x-y=13 or 2x+y=10 -6x=3y+7 or y=14-2x 6...

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Mathematics, 19.07.2019 14:10

6times the difference of a number x and 5 is 42. write an equation that describes this situation. a) 6x + 5 = 42 b) 6x - 5 = 42 c) 6(x + 5) = 42 d) 6(...