# Write an Expression and Evaluate: Pay Applications (ax+by)

This video explains how to write an express and use it to determine weekly pay from two jobs.

# Evaluate Expressions in Fraction Form on the TI-84 Using Fraction Format

This video explains how to evaluate rational expressions using the built in fraction format on the TI-84.

# Simplify Algebraic Expressions: a(x^2-bx+c)-d(ex^2+fx-g)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Simplify Algebraic Expressions: a(bx-cy)-(dx-ey)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Simplify Algebraic Expressions: a(bx+c)-d(ex-f)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Simplify Algebraic Expressions: a(x+b)-c(x-d)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Simplify Algebraic Expressions: ax-b(cx-d)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Simplify Algebraic Expressions: a-b(cx-d)

This video explains how to simplify an algebraic expression using distribution and combining like terms.

# Evaluating Products Raised to Powers (a^2*a^3)^2 and (a^2*b^2)^2

This video explains how to evaluate an expression involving a product with exponents raised to a power.

# Write and Solve a Linear Equation: ax-b=c (Number Problem)

This video explains how to write and solve a linear equation in one variable for a number problem.