Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Derivation
7*x-14 == 3/5*x+2
⇒ algebra.equations.linear.balance.remove-div, factor=535*x-70 == 3*x+10
⇒ algebra.equations.linear.balance.var-left-minus, term=3*x32*x-70 == 10
⇒ algebra.equations.linear.balance.con-right-plus, term=7032*x == 80
⇒ algebra.equations.linear.balance.scale-to-one, factor=32x == 5/2