WEBVTT
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in order to determine if the 0.4 negative six is
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00:00:07.860 --> 00:00:10.570 A:middle L:90%
a solution to the equation. Y equals three X
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00:00:10.570 --> 00:00:13.830 A:middle L:90%
minus one. We're going to plug negative six into
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00:00:13.830 --> 00:00:17.940 A:middle L:90%
why and four into acts. So get negative.
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00:00:17.940 --> 00:00:23.140 A:middle L:90%
Six equals three times four minus one. So they
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00:00:23.140 --> 00:00:27.539 A:middle L:90%
have negative. Six equals 12 minus one negative.
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00:00:27.539 --> 00:00:32.979 A:middle L:90%
Six equals 11. Since negative six does not equal
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11 the 110.4 negative six is not a solution.