Warm Up. #31 Review Any other questions on the back side of the worksheet?

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Presentation transcript:

Warm Up

#31 Review Any other questions on the back side of the worksheet?

Objective Students can solve linear equations and inequalities with fractions in them Students can explain how to get rid of fractions

Solving an Equation with a Fraction

Finding the Least Common Multiple When we have multiple fractions we need to find the least common multiple of ALL the fractions in our equation

More than 1 Fraction in the equation

Fractions

More Fraction Practice

Solving equations with inequalities  To solve an equation with an inequality we solve just as we do with an equals sign, except we trade it for the inequality.  We keep the sign the same unless we DIVIDE BY A NEGATIVE in which case we flip the sign. For example 7x - 3 > 11

Flipping the sign If we divide by a negative in our final step to get x by itself then we flip the sign For Example -3x + 8 < 20

Interval Notation

Examples of unbounded intervals X>7 Graph: x≤6 Graph: X≥25 Graph:

Interval Notation

Examples of unbounded intervals

HW Check