How to Solve Equations With Fractions | Algebra for Beginners
One Trick Math
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How to Solve Equations With Fractions | Algebra for Beginners
25 просмотров · 5 дн. назад
One Trick Math
23 подписчика
25 просмотров · 5 дн. назад
Learn how to solve equations with fractions step by step: find the lowest common denominator, multiply EVERY term, solve, and check your answer.
In Episode 5 of Algebra From Scratch, we work through one fraction, two fractions, and fractions on both sides. Then try a practice problem before the solution appears. The video includes an eight-second thinking pause; pause longer whenever you need.
The key: clear the fractions first, then use the algebra you already know. Multiply both sides by the same nonzero number, including every plain-number term.
CHAPTERS
00:00 Clear the fractions first
00:26 Find the lowest common denominator
00:40 Example 1: one fraction
01:19 Example 2: two fractions
02:05 Fractions on both sides
02:57 Your turn: pause and try
03:15 Practice solution and check
03:53 Two mistakes to avoid
04:18 The four-step recipe
04:43 Keep learning
Previous lesson — How to Turn Word Problems into Equations:
• How to Turn Word Problems into Equations |...
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