koen73 koen73
  • 14-09-2018
  • Mathematics
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3x over 4 = x over 16, what is x

3x over 4 x over 16 what is x class=

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vyhoa vyhoa
  • 14-09-2018

[tex] \frac{3x}{4} = \frac{x}{16} \\ 48x = 4x \\ 12 = x[/tex]
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tochitochi2009
tochitochi2009 tochitochi2009
  • 14-09-2018
3x/4 = x/16
(cross multiply)
16 × 3 = 48 ÷ 4
= 48 ÷ 4
x =12
Ver imagen tochitochi2009
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