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AGLover2012: 3 months ago

What is -x-4y=12 and 20x+80y=0, written in standard form?

tonight's HW PLEASE HELP!

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Answer 1

claire7752: 3 months ago via iPhone

Standard form is ax + by = c
1) -x - 4y = 12
(-1)(-x - 4y) = (-1)(12)
x + 4y = 12. ANSWER
2) 20x + 80y = 0
(1/20)(20x + 80y) = (1/20)(0)
x + 4y = 0. ANSWER

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