Solve your doubts and expand your knowledge with IDNLearn.com's extensive Q&A database. Join our Q&A platform to receive prompt and accurate responses from knowledgeable professionals in various fields.

how to solve this multistep inequality (3f+9<21)

Sagot :

[tex]3f+9<21\ \ \ \ \ | subtract\ 9\\\\ 3f<12\ \ \ | divide\ by\ 3\\\\ f<4\\\\ Solution\ is\ f\in(-\infty,4)[/tex]