Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.var-right-plus Location [] Term "Just (TCon relation1.eq [TNum 7,TCon arith1.times [TNum 7,TVar \"x\"]])" Focus "Just (TCon relation1.eq [TNum 7,TCon arith1.times [TNum 7,TVar \"x\"]])" Environment term=4*x Rule algebra.equations.linear.balance.var-left-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 7],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 7],TNum 0])" Environment term=3*x Rule algebra.equations.linear.balance.con-right-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TCon arith1.times [TNum 4,TVar \"x\"]],TCon arith1.minus [TCon arith1.times [TNum 3,TVar \"x\"],TNum 7]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TCon arith1.times [TNum 4,TVar \"x\"]],TCon arith1.minus [TCon arith1.times [TNum 3,TVar \"x\"],TNum 7]])" Environment term=7