Get the information you need with the help of IDNLearn.com's extensive Q&A platform. Ask your questions and receive accurate, in-depth answers from our knowledgeable community members.
Step-by-step explanation:
3(x-7) + 4 = 22
or,3x-21+4 = 22
or, 3x-17 = 22
or, 3x = 22+17
or, x = 39/3
x = 13