aniyaht249 aniyaht249 23-12-2019 Mathematics contestada Combine the like terms for the following equations: 7x + 4(2x - 6) b² + 3 + 2b² +4 - 7 3m - 6 + m² - 5m + 1 3(p + 5) - 8 + 11p Requirements:explanation and answer for each one Reward:20 points Good luck!