Linear equations with unknown coefficients [example 1] | Math Hacks Example Video

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[livmilesparanormalromanceb]

Thank you! I like that you included the bit about "undistributing" because I kept seeing that in many problems, but not understanding what had happened. I'll go back and learn how to undistribute, then come back to this.

[Natalieblue]

Thank you so much! This was very helpful! :>