Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.var-left-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TNum 3,TVar \"x\"],TNum 21])" Focus "Just (TCon relation1.eq [TCon arith1.times [TNum 3,TVar \"x\"],TNum 21])" Environment term=3*x Rule algebra.equations.linear.balance.smart-div Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TNum 2,TVar \"x\"],TCon arith1.plus [TVar \"x\",TNum 7]])" Focus "Just (TCon relation1.eq [TCon arith1.times [TNum 2,TVar \"x\"],TCon arith1.plus [TVar \"x\",TNum 7]])" Environment factor=3