HOME CALCULATOR

Calculator

Pre-Algebra Algebra Precalculus Calculus Trigonometry Statistics Matrix

Crossword Solver Spelling Bee Solver Anagram Solver Wordle Solver Sudoku Solver

DOWNLOAD FOR FREE

Calculator

Whole Numbers Fraction and Mixed Numbers Decimals Ratio and Proportion Exponents and Radicals Percent Modulo Scientific Notation

Algebraic Expressions Equations Inequalities System of Equations Factoring Function Conic Sections Sequence and Series Binomial Theorem

Function Equations Inequalities Polar Coordinates Parametric Equations Conic Sections Sequence and Series

Limits Derivatives Integrals First-Order Differential Equations Infinite Sequences and Series Partial Derivatives Parametric Equations

Simplify Evaluating Trigonometric Functions Factoring Trigonometric Equation Verifying Trigonometric Identities

Order Probability

Algebra
Calculus
Trigonometry
Matrix

Type your math problem...

x

Question :

(2x)/(x+1)=(2x-1)/x

解方程

x = 1

求值

2 x \div (x + 1) = (2 x - 1) \div x

查找域

More Steps

求值

{x + 1 \neq = 0 x \neq = 0

计算

More Steps

求值

x + 1 \neq = 0

将常量移到右侧

x \neq = 0 - 1

删除 0 不会更改值，因此将其从表达式中删除

x \neq = - 1

{x \neq = - 1 x \neq = 0

找到交点

x \in (- \infty, - 1) \cup (- 1, 0) \cup (0, + \infty)

2 x \div (x + 1) = (2 x - 1) \div x, x \in (- \infty, - 1) \cup (- 1, 0) \cup (0, + \infty)

重写表达式

\frac{2 x}{x + 1} = (2 x - 1) \div x

重写表达式

\frac{2 x}{x + 1} = \frac{2 x - 1}{x}

交叉乘法

2 x \times x = (x + 1) (2 x - 1)

简化方程

2 x^{2} = (x + 1) (2 x - 1)

展开表达式

More Steps

求值

(x + 1) (2 x - 1)

应用分配属性

x \times 2 x - x \times 1 + 1 \times 2 x - 1 \times 1

乘以项

More Steps

求值

x \times 2 x

使用可交换属性对术语进行重新排序

2 x \times x

乘以项

2 x^{2}

2 x^{2} - x \times 1 + 1 \times 2 x - 1 \times 1

任何表达式乘以 1 保持不变

2 x^{2} - x + 1 \times 2 x - 1 \times 1

任何表达式乘以 1 保持不变

2 x^{2} - x + 2 x - 1 \times 1

任何表达式乘以 1 保持不变

2 x^{2} - x + 2 x - 1

将各项相加

More Steps

求值

- x + 2 x

通过计算同类项系数的和或差来合并同类项

(- 1 + 2) x

把这些数相加

x

2 x^{2} + x - 1

2 x^{2} = 2 x^{2} + x - 1

取消表达式两边的相等项

0 = x - 1

交换方程两边

x - 1 = 0

将常量移到右侧

x = 0 + 1

删除 0 不会更改值，因此将其从表达式中删除

x = 1

检查解决方案是否在定义的范围内

x = 1, x \in (- \infty, - 1) \cup (- 1, 0) \cup (0, + \infty)

Solution

x = 1

Show Solution

Graph

Graph

Frequently Asked Questions

$求解 x$ \((2x)/(x+1)=(2x-1)/x\)

$x = 1$

[email protected]

Terms of Service · Privacy Policy · Popular Problems

中文