Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.var-left-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TVar \"x\"],TCon arith1.unary_minus [TNum 7]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TVar \"x\"],TCon arith1.unary_minus [TNum 7]])" Environment term=2*x