Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. After entering the equation, click the 'Go' button to generate instant solutions. The calculator provides detailed step-by-step solutions, aiding …

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.

QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose.

Draw, Scan, Solve, and Learn! Solve long equations, draw in landscape! See how to solve problems and show your work—plus get definitions for mathematical concepts. Instantly graph any equation to visualize your function and understand the relationship between variables.

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 homework questions with step-by-step explanations.

Follow steps 1-6 to master this fact. This picture and story will help you remember 9 x 9 = 81. © 2025 IXL Learning. All rights reserved.

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

9(x-11)=9 One solution was found : x = 12 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ... Is 4x-11=9 an identity or a formula (or something else)?

Multiplication: 9 x 9. The multiplication of nine times nine is equal to eighty-one. We can also express that 9 times 9 equals 81 as follows: 9 × 9 = 81. 9 * 9 = 81. 9 by 9 = 81. What is 9 multiplied by other numbers? 9 times 10 = 90; 9 times 11 = 99; 9 times 12 = 108; 9 times 13 = 117; 9 times 14 = 126; 9 times 15 = 135; 9 times 16 = 144; 9 ...