Exercise

Exercise algebra.equations.quadratic.no-abc

Description
solve a quadratic equation without abc-formula

6-2*x == 9 or x == 15/2

ready: no

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onefirst
allfirsts (1)
allapplications
derivation
microsteps

Path 1

path [0, 0, 4, 0, 5, 2, 0, 2, 0, 0, 5, 2, 0, 3]
steps 14
major rules 3
active labels
quadraticequationstrategy

enter quadraticequationstrategy, enter generalform, algebra.equations.coverup.power, exit generalform, navigator.down, navigator.right, enter constantform, algebra.equations.coverup.onevar.minus-right, exit constantform, navigator.up, navigator.down, navigator.right, enter constantform, algebra.equations.coverup.times

path	[0, 0, 4, 0, 5, 2, 0, 2, 0, 0, 5, 2, 0, 3]
steps	14
major rules	3
active labels	quadraticequationstrategy