Web3x - 4y = -12 3(0) - 4y = -12-4y = -12 y = 3 So the y-intercept is (0,3) Plot that point on the y axis: Now substitute 0 for y to find the x-coordinate of the x-intercept: 3x - 4y = -12 3x - 4(0) = -12 3x = -12 x = -4 So the x-intercept … WebMar 22, 2024 · In this case you have the equation: 3*x-4*y=12. So, first of all it is convenient to solve for "y".This means that "y" will be isolated to obtain the "slope-intercept form." For that in first place subtract 3 *x from both …
求解 12x+4y=21 Microsoft Math Solver
WebFree graphing calculator instantly graphs your math problems. Mathway. Visit Mathway on the web. Start 7-day free trial on the app. Start 7-day free trial on the app. Download free … WebJun 18, 2016 · How do you graph #3x - 4y =12#? Algebra Graphs of Linear Equations and Functions Graphs of Linear Equations. 1 Answer 冠廷 李. Jun 18, 2016 You get two points (4,0) (0,-3) ,then. Connect them and extend the line # Explanation: When y=0 #3x=12-> x=4# When x=0 #-4y=12 -> y=-3# You get two points (4,0) (0,-3) ... date check in python
3.3: Graph with Intercepts - Mathematics LibreTexts
WebDraw the graph of 3x + 4y = 12 by thick line. It passes through (4, 0) and (0, 3). Join these points, put x = 0 and y = 0 in (1), we get 0+0≤12 which is true. ∴ The solution region … WebExplore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. WebTo solve a system of equations by elimination, write the system of equations in standard form: ax + by = c, and multiply one or both of the equations by a constant so that the coefficients of one of the variables are opposite. Then, add or subtract the two equations to eliminate one of the variables. Solve the resulting equation for the ... date check in sql server