Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(1-x\right)^{3}.

Simplify 3(x+2) + 5(x−1). Multiply 3 to each term inside the first set of parentheses: 3. x + 3. 2 = 3x + 6; Multiply 5 to each term inside the second set of parentheses: 5. x – 5. 1 = 5x − 5; …

The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

Symbolab is the best step by step calculator for a wide range of math problems, from basic arithmetic to advanced calculus and linear algebra. It shows you the solution, graph, detailed …

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step

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Algebra Calculator shows you the step-by-step solutions! Solves algebra problems and walks you through them.

Solve an equation, inequality or a system.