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12×(10-a)a+8(a-4)=60怎么算?
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The equations section lets you solve an equation or system of equations. You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require.
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.
Algebra has its own language and symbols: Operations: Addition (+), subtraction (−), multiplication (× or implied by juxtaposition), and division (÷ or /). Coefficients: Numbers multiplied by variables. In 5x, 5 is the coefficient. Terms: The parts of an expression separated by addition or subtraction. In 3x+2, 3x and 2 are terms.
免费的方程计算器 - 一步步求解线性方程,二次方程,多项式方程,根式方程,指数方程,对数方程。输入方程即可获得解,步骤和 ...
Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History.
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.
在线解一元方程： 直接输入任意的一元方程，然后点击"下一步"按钮，即可获得方程的解。 它支持包含数学函数的方程。
方程求解器可以求解给定未知数的方程组。支持多项式方程以及含有指数、对数和三角函数的方程。方程的解支持小数形式和根式形式。方程的解已化简，所以它可能与你期望的形式不同。支持复数方程组和复数解，支持复变函数。
Math can be an intimidating subject. Each new topic we learn has symbols and problems we have never seen. The unknowing...