Difference between revisions of "2020 AMC 10A Problems/Problem 1"
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==Solution 2== | ==Solution 2== | ||
− | Multiplying <math>12</math> on both sides gets us <math>12x-9=1</math>, therefore <math>\boxed{x=\textbf{( | + | Multiplying <math>12</math> on both sides gets us <math>12x-9=1</math>, therefore <math>\boxed{x=\textbf{(E)}\frac{5}{6}}</math>. ~CoolJupiter |
==Video Solution== | ==Video Solution== |
Revision as of 22:33, 31 August 2020
Problem
What value of satisfies
Solution
Adding to both sides, .
Solution 2
Multiplying on both sides gets us , therefore . ~CoolJupiter
Video Solution
~IceMatrix
https://www.youtube.com/watch?v=7-3sl1pSojc
~bobthefam
~savannahsolver
See Also
2020 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by First Problem |
Followed by Problem 2 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.