313 Sem 1 Final Exam Review

• x=-7 or x=11

• x=-7

• x=11

• no solution

• Multiply both sides by the LCD

• Combine like terms

• Add fractions

• Subtract fractions

• x-6

• x

• Nothing

• -6

When solving an equation, why do you multiply both sides by the LCD?

• To clear the denominators

• To get a common numerator

• To simplify the equation

• To factor the equation

• Yes

• No

• Sometimes

• Only if simplifying

• Yes

• No

• Sometimes

• Only if simplifying