Connect with a knowledgeable community and get your questions answered on IDNLearn.com. Join our Q&A platform to receive prompt and accurate responses from knowledgeable professionals in various fields.
Answer:
hello
Step-by-step explanation:
2x+1=13
2x+1/1=13-1
2x=12
(2x)/2=12/2
x=6
21x+4=45
21x+4-4=45-4
21x=41
(21x)/21 =41/21
x=41/21