Discover new knowledge and insights with IDNLearn.com's extensive Q&A database. Join our knowledgeable community and access a wealth of reliable answers to your most pressing questions.

if 2x + 5 = 1 then x =

1. -2
2. -1.5
3. 0
4. 2
5. none of these​


Sagot :

Answer:

1. x = -2

Step-by-step explanation:

2x + 5 = 1

2x + 5 - 5 = 1 - 5

2x = -4

2x/2 = -4/2

x = -2