lydialewis35 lydialewis35 29-10-2020 Mathematics contestada 4p+2q=62 8p−q=59 Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result. Multiply 8p−q=59 by 2, then add the result to 4p+2q=62. Do both strategies work for solving the system? If so why?
