I. Muliple choice questionsGiven the linear equation in two variables 3x- 2y =-4, the algebraic expression of y interms of x is ( ).3x-4(A) y=(3x-4)/22(B)y=(3x+4)/2() y=(-3x+4)/2D) y=(-3x-4)/2 答案 B 结果三 题目 I.Multiple choice questions1Given the linear equati...
Linear Equation In Two Variables Topic Covered : Graph and Condition for Solvability of L.E. Q1 :- Draw the Graphs of the given ..
LINEAR EQUATION IN TWO VARIABLESLINEAR EQUATION IN TWO VARIABLES
百度试题 结果1 题目is called a linear equation in two variables. 相关知识点: 试题来源: 解析 A linear equation that has two variables 反馈 收藏
x = 2 ---> (4) Substitute (4) in (2), 4x - y = 7 4(2) - y = 7 8 - y = 7 y = 1 Therefore, x = 2, y = 1 Similarly, you can try the linear equations in two variables calculator to solve the linear equation in two variables for: 7x +...
two variables that make sides of the equation is called a solution of the linear equation in two variables.5:Given a li near equation in two variables, a pair of values of the two variables that make _sides of the equation_is called a solution of the linear equation in two variables. ...
It is now clear that in order to solve a linear equation in two variables, the two equations must first be determined, after which the substitution approach can be used. Let’s look at a few examples to help you understand. The graph of a linear inequality’s solution set is always a ...
1.Anequationoftheformax+by+c=0,wherea,b,carerealnumbers,suchthataandbearenotboth zero,isknownaslinearequationintwovariables. 2.Alinearequationintwovariableshasinfinitelymanysolutions. 3.Thegraphoflinearequationintwovariablesisalwaysastraightline. 4.y=0istheequationofx-axisandx=0istheequationofy-axis...
百度试题 结果1 题目【题目】4is called a linear equation in two variables. 相关知识点: 试题来源: 解析 【解析】 4 A linear equation that has two variables 反馈 收藏
To graph the boundary line, find at least two values that lie on the line x+4y=4x+4y=4. You can use the x–and y-intercepts for this equation by substituting 0 in for x first and finding the value of y; then substitute 0 in for y and find x....