Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule balanceequation.enter Location [] Term "Just (TCon relation1.eq [TNum 0,TCon arith1.minus [TCon arith1.times [TNum 7,TVar \"x\"],TNum 7]])" Focus "Just (TCon relation1.eq [TNum 0,TCon arith1.minus [TCon arith1.times [TNum 7,TVar \"x\"],TNum 7]])" Environment