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 2,TCon arith1.minus [TCon arith1.times [TCon arith1.divide [TNum 1,TNum 2],TCon arith1.minus [TNum 7,TCon arith1.times [TCon arith1.divide [TNum 2,TNum 3],TVar \"x\"]]],TCon arith1.times [TCon arith1.divide [TNum 1,TNum 9],TVar \"x\"]]])" Focus "Just (TCon relation1.eq [TNum 2,TCon arith1.minus [TCon arith1.times [TCon arith1.divide [TNum 1,TNum 2],TCon arith1.minus [TNum 7,TCon arith1.times [TCon arith1.divide [TNum 2,TNum 3],TVar \"x\"]]],TCon arith1.times [TCon arith1.divide [TNum 1,TNum 9],TVar \"x\"]]])" Environment