Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
-32*x+10 == -70
⇒ algebra.equations.linear.balance.con-right-minus, term=10-32*x == -80
⇒ algebra.equations.linear.balance.scale-to-one, factor=-32x == 5/2