Inequalities-Twelfth Grade-1

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Solve: 12a - 14 > 2 (5a - 6); and express the solution in interval notation.

Solution: 12a - 14 > 2(5a - 6)

Implies, 12a - 14 > 10a - 12

12a - 10a > 14 - 12

2a > 2

a > 2 / 2 = 1

Hence, the solution of the inequality is a > 1

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