Calculus 3: Ch 2.2 Planes in 3-D Equation (13 of 22) How to Find the Line of Intersection - Planes

[@israaamer9924]

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[@aqeelshah5801]

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[@younique9710]

Sir, I have a question. If you did not multiply each 1/5, 1, and -6/5 by 5 at 5:08, the function (x+y+z) is 0, not 1. I am wondering if multiplying 5 is mandatory, not optional?

[@niravideos3844]

Americans always do things differently. What on the earth is this method.

[@airbornesnow4541]

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