Solve the equation: 2(x - 5) = 3x + 10.相关知识点: 试题来源: 解析 x = -20 1. 展开左边括号:2(x - 5) = 2x - 10 原方程变为:2x - 10 = 3x + 10 2. 将含x项移到左边,常数移到右边: 2x - 3x = 10 + 10 -x = 20 3. 解得:x = -20 4. 验证:将x=-20代入原方程 ...
百度试题 结果1 题目Solve the equation: 2/3x + 4 = 10. A. x = 6 B. x = 9 C. x = 12 D. x = 15 相关知识点: 试题来源: 解析 B。移项得 2/3x = 6,两边同时乘以 3/2,解得 x = 9。反馈 收藏
View Solution Solve the equation x4−6x3+18x2−30x+25=0given that 2+i is a root View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
Solve the equation2x2d2ydx2+3xdydx+2y=log(x) Higher Order Linear Differential Equation: In the given problem, we have given a linear differential equation with variable coefficients. We will solve this equation by transforming it in to ...
Solve the equation for {eq}\displaystyle x {/eq}. {eq}\displaystyle 3x=(2x-1)(m+4) {/eq} Equations: With any equation, the brackets have to be opened. To make sure that each term in one pair of brackets is multiplied by all the terms in the other pair of brackets and there ...
百度试题 结果1 题目Solve the equation: 3/4x - 2 = 4. A. x = 4 B. x = 8 C. x = 12 D. x = 16 相关知识点: 试题来源: 解析 B。移项得 3/4x = 6,两边同时乘以 4/3,解得 x = 8。反馈 收藏
百度试题 结果1 题目In Exercises 1-4, solve the equation for X, given that A=[1/3_2][a,d]=[-1,0] 1.X -2 A +3 B =O 相关知识点: 试题来源: 解析 案:() =2()-3() =(_6^(24))-(_3^(-3)^0) =(5/3-1) 反馈 收藏 ...
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3)x² - x + 2-√8= 0, a = 1, b = -1 and c = 2-√8; 4) x² + π = 0, a = 1, b = 0 and c = π; 5) x² - x = 0, a = 1, b = -1 and c = 0; Example 1: Lets's solve the equation x² - 5x + 6 = 0: ...