百度试题 结果1 题目Solve the equation: 5/6x - 4 = 6. A. x = 6 B. x = 8 C. x = 12 D. x = 16 相关知识点: 试题来源: 解析 C。移项得 5/6x = 10,两边同时乘以 6/5,解得 x = 12。反馈 收藏
Answer to: Solve the equation, x + (x^2 - 5)/(x^2 - 1) = (x^2 + x + 2)/(x + 1). By signing up, you'll get thousands of step-by-step solutions to...
Solve a given equation and return the value ofxin the form of string "x=#value". The equation contains only '+', '-' operation, the variablexand its coefficient. If there is no solution for the equation, return "No solution". If there are infinite solutions for the equation, return "...
Solve the equation for (a) y and (b) x. 8x + 20y = 10 Solve the following equation: \sqrt{x} = 1. Solve the equation. 3y/4 - 13 = -y/3. Solve the following equation. sqrt{x + 2} - x = 0 Solve the equation y' - ky + 2y^2 = 0. Solve the equation. -2v - 7 =...
Solve the equation by factoring.x^2+18=9x x=[?], [ ]Enter smallest solution first. 相关知识点: 试题来源: 解析 x^2+18=9x or,x2-9x+18=0 0r,x^2-6x-3x+18=0 0r,x(8-6)-3(x-6)=0 or,(x-6)(x-3)=0 -6=0andx-3=0 or,6 or,x=3 L=[3],[6] ...
Solve the equation 6x^3 -11x^2 +6x -1=0 the roots being in H.P 03:56 solve the equations 32x^3 - 48 x^2 + 22 x -3=0, the roots being ... 02:26 Solve the equation 3x^3 -26 x^2 + 52 x-24 =0 the roots being ... 05:11 Solve the equation x^4 -2x^3 + 4x^2...
【leetcode】640. Solve the Equation 题目如下: 解题思路:本题的思路就是解析字符串,然后是小学时候学的解方程的思想,以"2x+3x-6x+1=x+2",先把左右两边的x项和非x项进行合并,得到"-x+1=x+2",接下来就是移项,把x项移到左边,常数项移到右边,得到"2x=-1",最后的解就是x=-1/2。对于任意一个...
Output: "x=0" Example 4: Input: equation = "2x+3x-6x=x+2" Output: "x=-1" Example 5: Input: equation = "x=x+2" Output: "No solution" Constraints: 3 <= equation.length <= 1000 equation has exactly one '='. equation consists of integers with an absolute value in the range ...
解析 x=14+6√5或者x=14-6√5 将原方程中的 x^(1/2) 替换为 y,得到 y^2 - 6y + 4 = 0。利用求根公式解得 y = 3 ±√5。由于 x = y^2,将 y 的值代入,得到 x = (3 ±√5)^2 = 14 ± 6√5。因此,方程的解为 x = 14 + 6√5 或 x = 14 - 6√5。
side of the equation (7x+4)/((x+2)(2x-1))=1 Then put the simplified fraction back into the equation and solve 7x+4=(x+2)(2x-1)=7x+4=2x2+3x-2 As there is an x' term this equation will 2x^2-4x-6=0 be quadratic. So collect the terms and rearrange them into the form ...