Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Derivation
5*x+17 == 2*x
⇒ algebra.equations.linear.balance.var-left-minus, term=2*x3*x+17 == 0
⇒ algebra.equations.linear.balance.con-right-minus, term=173*x == -17
⇒ algebra.equations.linear.balance.scale-to-one, factor=3x == -17/3