https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:solve-equations-inequalities/x2f8bb11595b61c86:linear-eqns-unknown-coefficients/v/linear-equations-with-unknown-coefficients 2022-10-06T23:01:00.745424633Z Linear equations with unknown coefficients Sal solves the equations ax+3x=bx+5 and a(5-x)=bx-8 for x. Note that these equations include other unknowns (a and b) but we solve them for x. video https://cdn.kastatic.org/ka_thumbnails_cache/81d106d7-dc4b-410a-9f7d-5d11f618f1f4_1280_720_base.png Linear equations with unknown coefficients Sal solves the equations ax+3x=bx+5 and a(5-x)=bx-8 for x. Note that these equations include other unknowns (a and b) but we solve them for x. https://cdn.kastatic.org/ka-youtube-converted/adPgapI-h3g.mp4/adPgapI-h3g.mp4 335 Linear equations with unknown coefficients https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:solve-equations-inequalities/x2f8bb11595b61c86:linear-eqns-unknown-coefficients/e/solving_for_a_variable 2023-12-12T00:32:03.629852833Z Linear equations with unknown coefficients Solve a linear equation where the coefficients are represented by letters. Sid Patel exercise