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 [TVar \"x\",TCon arith1.unary_minus [TCon arith1.divide [TNum 9,TNum 2]]])" Focus "Just (TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TCon arith1.divide [TNum 9,TNum 2]]])" Environment factor=2