Example Solutions for

Step-by-Step Algebra


Algebraic Substitutions

Evaluate an expression one step at a time:

Find the value of a function at a given point:

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Intercepts

Find x ‐intercepts:

See the steps for finding the y ‐intercept:

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Exponents

Multiply expressions with exponents:

Perform division with exponents one step at a time:

Get the steps for simplifying powers of exponents:

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Linear Expressions

Find the equations of lines defined by slopes and points:

See the steps for solving linear equations using addition and subtraction:

Learn how to solve linear equations using multiplication and division:

Show the steps to solve linear equations with multiple operations:

Solve linear systems with multiple methods:

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Polynomial Expressions

See how to combine like terms:

Show how to add polynomial expressions step by step:

Subtract polynomial expressions:

Show your work for multiplying polynomials:

Perform polynomial long division step by step:

Expand polynomials using the distributive law, the binomial theorem and other procedures:

Factor out the greatest common divisor:

Use the difference of squares method to factor binomials:

Choose from multiple methods to complete the square:

Factor expressions as a sum or difference of cubes:

Factor polynomials step by step:

Find zeros of a quadratic expression by factoring, completing the square or applying the quadratic formula:

Find candidate roots using the rational root theorem:

Compute the degree of a polynomial with steps:

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Rational Expressions

See how to add or subtract rational expressions:

Perform multiplication of rational expressions step by step:

Show how to simplify rational functions with common factors:

Simplify rational expressions with the steps provided:

Learn to rewrite a rational expression using partial fraction decomposition:

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Exponential Expressions

See how to solve exponential equations with complete steps:

Compute financial present and future values with steps:

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Logarithmic Expressions

See how to simplify log expressions with steps:

See how to combine multiple logarithmic expressions into a single logarithm with steps:

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Solving Equations & Inequalities

Solve equations one step at a time:

Investigate equations with rational expressions:

Solve equations with absolute value over the reals:

Get step-by-step solutions for solving radical equations:

Learn how to solve exponential equations:

See the steps for solving linear inequalities:

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