Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Get accurate and comprehensive answers to your questions from our community of knowledgeable professionals.
Sagot :
11a = 18a + 21
11a - 18a = - 18a + 21
-7a = 21
7a = -21
a = -21/ 7
a = -3
11a - 18a = - 18a + 21
-7a = 21
7a = -21
a = -21/ 7
a = -3
Ok, the points is to isolate the variable "a". First, you subtract 18a from both sides to remove the 18a from the right side, ending up with -7a = 21. Dividing both sides by -7, you will end up with a = -3. Answer: a = -3
Thank you for participating in our discussion. We value every contribution. Keep sharing knowledge and helping others find the answers they need. Let's create a dynamic and informative learning environment together. IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.