Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
-5 == 7*x
⇒ algebra.equations.linear.balance.scale-to-one, factor=7-5/7 == x
⇒ algebra.equations.linear.flipx == -5/7
Description
Solve a linear equation using only balance rules.