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51: Solving Equations with Proportions

Last updated

Jun 23, 2019
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- 50.4: Exercise 50
- 51.1: Youtube

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$\newcommand{\vectE}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{\mathbf {#1}}}}$

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$\newcommand{\real}{\mathbb R}$

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$\newcommand{\lt}{<}$

$\newcommand{\gt}{>}$

$\newcommand{\amp}{&}$

$\definecolor{fillinmathshade}{gray}{0.9}$

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