Jeremy wrote this equivalent equation to solve for x: x = negative 11 y minus 140 Which of these equations might have been Jeremy's original equation? Check all that apply. y + 7x = 23 y + 11x = 140 2x - 22y = - 140 3x + 33y = - 420 x + 140 = - 11y

Question

Mathematics

Lexi Zimmerman

25 September, 08:05

Jeremy wrote this equivalent equation to solve for x: x = negative 11 y minus 140 Which of these equations might have been Jeremy's original equation? Check all that apply. y + 7x = 23 y + 11x = 140 2x - 22y = - 140 3x + 33y = - 420 x + 140 = - 11y

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Answers (1)

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Snuggles · Answer 1

3x+33y = - 420

x+140 = - 11y

Step-by-step explanation:

x = - 11y-140

y + 7x=23

7x=23-y

x=23/7 - y/7

y+11x=140

11x=140-y

x=140/11 - y/11

2x-22y=-140

2x=-140+22y

x=-140/2+22y/2

x=-70+11y

3x+33y=-420

3x=-420-33y

x=-420/3 - 33y/3

=-140-11y

x=-140-11y

x+140=-11y

x=-11y-140