Mathematics

Mathematics, 03.07.2019 19:40, StupidFatChipmunk

How do you solve this equation? 5 (x+2) = 7 (4 - x)

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Mathematics, 04.08.2019 13:20, eloyjrcruz101

Answer asap based on the lesson, which of the following would be the best approach for solving this system by substitution? 5x = y + 6 2x - 3y = 4 a) solve the first equation for x. b) solve the first equation for y. c) solve the second equation for x. d) solve the second equation for y.

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Mathematics, 14.10.2019 03:30, erinharrington15

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Math 7. grade 7. i need solving this equation. select the appropriate equation that solves the problem. then solve the equation. brandy wants to buy a digital camera that costs $300. suppose she saves $15 each week. in how many weeks will she have enough money for the camera? use an equation to solve algebraically. a) choose the correct equation: which one is correct? equation: 15 + w = 300 w/15 = 300 15w = 300 w - 15 = 300 b) solve the chosen equation: w = the number of weeks needed to save for the $300. when you solve the correct equation w = ? weeks

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