Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.scale-to-one Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TCon arith1.divide [TNum 9,TNum 2]],TVar \"x\"])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TCon arith1.divide [TNum 9,TNum 2]],TVar \"x\"])" Environment factor=2 Rule algebra.equations.linear.flip Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TNum 2,TVar \"x\"],TCon arith1.unary_minus [TNum 9]])" Focus "Just (TCon relation1.eq [TCon arith1.times [TNum 2,TVar \"x\"],TCon arith1.unary_minus [TNum 9]])" Environment