Algebra - Ch. 1: Linear Equation (17 of 21) (NOTE THE ERROR 4 X 4 = ?) Special case #2

In this video I will solve example problems of Special Case #2 using cross-multiplication where 2 fractions are equal when x=0.

Next video in this series can be seen at:

[thomashughes]

Great video, Professor! Thank you for sharing!

[m.p.nagaraj]

Excuse Sir,
4.4X=16X
(Duration 0.50 minute of this video)

[myoregoncollection]

As I remember, didn't they use English and should have converted it to metric when calculating for one of the Mars landers? Crashed that thing right into the planet, mistakes happen to the best of us.

[afihaileywibowo]

Professor, does 15x = 8x become 15x - 8x is the example of combining like terms?