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Combining Equations - College Algebra

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    Since point p is a point that is shared, by both the line, y equals 850, and the
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    line y, equals 10x plus 150, both of these lines have the same y value at that
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    point. Since the y value of y equals 850 is always 850, that means that this the
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    y value of 10x plus 150 at point p. So, we just need to substitute 850 into the
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    spot of y, in the second equation. That gives us a single equation of 850 equals
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    10x plus 150. And yes, x is the only variable in this equation.
Title:
Combining Equations - College Algebra
Video Language:
English
Team:
Udacity
Project:
MA008 - College Algebra
Duration:
0:45
Udacity Robot edited English subtitles for Combining Equations - College Algebra
Cogi-Admin added a translation

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