Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.con-left-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 18],TCon arith1.times [TNum 4,TVar \"x\"]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 18],TCon arith1.times [TNum 4,TVar \"x\"]])" Environment term=18 Rule algebra.equations.linear.flip Location [] Term "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.times [TNum 4,TVar \"x\"],TNum 18],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.times [TNum 4,TVar \"x\"],TNum 18],TNum 0])" Environment Rule algebra.equations.linear.balance.smart-div Location [] Term "Just (TCon relation1.eq [TNum 0,TCon arith1.plus [TCon arith1.times [TNum 2,TVar \"x\"],TNum 9]])" Focus "Just (TCon relation1.eq [TNum 0,TCon arith1.plus [TCon arith1.times [TNum 2,TVar \"x\"],TNum 9]])" Environment factor=2