为您找到"
12×(10-a)a+8(a-4)=60怎么算?
"相关结果约100,000,000个
QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices.
The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form. The calculator works for both numbers and expressions containing variables.
Free math problem solver answers your algebra homework questions with step-by-step explanations.
Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step
Free simplify calculator - simplify algebraic expressions step-by-step
Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G
1/3 + 1/4. y=x^2+1. Disclaimer: This calculator is not perfect. Please use at your own risk, and please alert us if something isn't working. Thank you. How to Use the Calculator. Type your algebra problem into the text box. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14.
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.
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 ...
find roots to quadratic x^2-7x+12; plot inequality x^2-7x+12<=0; solve {3x-5y==2,x+2y==-1} plot inequality 3x-5y>=2 and x+2y<=-1; solve 3x^2-y^2==2 and x+2y^2==5; plot 3x^2-y^2>=2 and x+2y^2<=5; View more examples » Access instant learning tools. Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator ...