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.

Example: In the expression $5x+3$, x is a variable. Constants are numbers that have a fixed value. Example: In the same expression 5x+3, 3 is a constant. Variables and constants work together in expressions and equations to model real-world situations. Algebra has its own language and symbols:

Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.

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Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.

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Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.