Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule check Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 30],TCon arith1.minus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 9]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 30],TCon arith1.minus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 9]])" Environment Rule phase2.enter Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 30],TCon arith1.minus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 9]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 30],TCon arith1.minus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 9]])" Environment