Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
6*x == 2*x+16
⇒ algebra.equations.linear.balance.var-left-minus, term=2*x4*x == 16
⇒ algebra.equations.linear.balance.scale-to-one, factor=4x == 4