IDNLearn.com is designed to help you find the answers you need quickly and easily. Get accurate and detailed answers to your questions from our dedicated community members who are always ready to help.
Step-by-step explanation:
2 + x + 2x = 14
3x + 2 = 14 (combine like terms)
3x = 12 (subtract 2 from both sides)
Hence the answer is 3x = 12. (B)