To solve an algebraic expression, simplify the expression by combining like terms, isolate the variable on one side of the equation by using inverse operations. Then, solve the equation by …

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.

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Multiply −1 - 1 by 2 2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

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Factor the polynomial by factoring out the greatest common factor, 2x−1 2 x - 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics …

令 x^2 x2 为 y \ (y \ge 0) y (y ≥ 0),就变成了一个二次方程式,可以求出它的两个根 y_1, y_2 y1,y2。 二次次方程式的根可通过如下方式求出: q = \frac {2b^3} {27a^3} - \frac {bc} {3a^2} + \frac {d} …

Begin by entering your mathematical expression into the above input field, or scanning it with your camera. Once you've entered the expression, click the 'Go' button to initiate the simplification …

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