How do you find the x intercept of 4x-3y=12? Algebra Graphs of Linear Equations and Functions Intercepts by Substitution 1 Answer Deepak G. Aug 31, 2016 x=3 Explanation: x- intercept of the equation 4x−3y=12 can be found by plugging y=0 So we get 4x−3×0=12 or 4x−0=12 or 4x=12 or x=124 or x=3 Answer link Related questions What is the x and y Intercepts? How many intercepts can a line have? How do you use substitution to find intercepts? How do you identify the intercepts on a linear graph? How do you use the x and y intercepts to graph a linear equation? How do you find the x and y intercept for y=2x+3? How do you find the x intercept for y=2? What is the y intercept for the y=2 graph? What is the y intercept for x=−1? How do you find the intercepts of x2y−x2+4y=0? See all questions in Intercepts by Substitution Impact of this question 3350 views around the world You can reuse this answer Creative Commons License