Solving Linear Inequalities

-4 x - 3 > -7 x + 1

-4 x + 7 x > 1 + 3

3 x > 4

x

>

\frac{4}{3}

Solution set in interval notation = (\frac{4}{3},∞)

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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)