- Home
- Linear Equations Khan Academy
1 day ago Web Learn how to graph, write, and interpret linear equations and functions with examples and practice problems. Explore topics such as intercepts, slope, slope-intercept form, …
5 days ago Two-variable linear equations intro. Solutions to 2-variable equations. Worked example: … Slope. Intro to slope. Positive & negative slope. Worked example: slope from graph. (Opens … Horizontal & vertical lines. Slope of a horizontal line. Practice. Horizontal & vertical lines Get … x-intercepts and y-intercepts. Intro to intercepts. x-intercept of a line. Intercepts from an … Applying intercepts and slope. Slope, x-intercept, y-intercept meaning in context. Slope and … See full list on khanacademy.org
1 week ago Web Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
1 week ago Intro to slope-intercept form. Slope and y-intercept from equation.Graphing slope-intercept equations. Graph from slope-intercept equation. Graphing slope … Writing slope-intercept equations. Slope-intercept equation from graph. Slope-intercept … Point-slope form. Intro to point-slope form. Point-slope & slope-intercept equations. Point … Standard form. Intro to linear equation standard form. Graphing a linear equation: … See full list on khanacademy.org
6 days ago Algebraic equations basics. Variables, expressions, & equations. Testing solutions to … Why we do the same thing to both sides of an equation. Same thing to both sides of … One-step addition & subtraction equations. One-step addition equation. (Opens a modal)One-step multiplication & division equations. One-step division equations. One-step … Two-steps equations intro. Intro to two-step equations. Two-step equations intuition. (Opens … See full list on khanacademy.org
1 week ago Web Transcript. To solve linear equations, find the value of the variable that makes the equation true. Use the inverse of the number that multiplies the variable, and multiply or divide both sides by it. Simplify the result to get the variable value. Check your answer by plugging it back into the equation. Created by Sal Khan.
6 days ago Web Well, say the equation is 8x -2y =24. To graph, you must plug in 0 for either x or y to get the y- or x-intercept. So in the equation that I said, let's find the y-intercept first. You would plug in 0 for x. So the equation would be 8*0 -2y =24, or -2y =24. Then you can solve it like a regular equation and you would get y =-12.
5 days ago Web Learn how to write an equation that represents a line in any form using exact numbers. Practice with interactive exercises and get help from related articles and videos.
4 days ago Web Apr 28, 2015 · Google Classroom. About. Transcript. The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y). …
1 week ago Web Learn how to write, graph, and solve systems of linear equations with various methods and contexts. Practice with quizzes, tests, and challenges to master the skills in this unit.
1 week ago Web Nov 19, 2006 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra-home/alg …
1 week ago Web Jun 21, 2011 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq...
1 week ago Web Practice this lesson yourself on KhanAcademy.org right now:https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/basic-equation-...
6 days ago Web Aug 6, 2015 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: …
4 days ago Web Aug 21, 2013 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-seventh-grade …
1 week ago Web Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equ...