ImSrryMathIsHard ImSrryMathIsHard

26-10-2018
Mathematics

contestada

45 POINTS
3/7w - 11= -4/7w
w=_
(please explain steps also)

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Аноним Аноним

26-10-2018

Use the rules of signs for multiplication

multiply both sides by 7
3w - 77 = -4w

move terms
3w - 4w = 77

divide by 7
7w = 77

your answer is
W = 11

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