Algebraic Techniques: Fractions, Inequalities, and Radical Expressions

Apuntes

Multiply both sides by 10 to eliminate the fractions: Multiply by -1 (remember to reverse the inequality sign): To find the least common multiple (LCM) of 5 and 2, list the multiples: $$\frac{\sqrt{3}}{2} + \frac{1}{2} = \frac{3 + 1}{2} = \frac{4}{2} = 2$$ $$= \frac{1}{2} + \frac{\sqrt{2}}{2} = \frac{1}{2} + \frac{2}{2} = \frac{3}{2}$$