Sign In
Ask Question
Carl Bates
Mathematics
28 September, 16:20
Solve for x
-18x+21>-15 or 20x-13>27
+3
Answers (
1
)
Raiden York
28 September, 16:36
0
All numbers between - 2 and 2, not touching - 2 or 2
Step-by-step explanation:
-18x+21>-15 simplifies to - 18x > 36, which in turn becomes 18x < - 36, or
x < - 2.
20x-13>27 simplifies to 20x > 40, or x > 2.
Then the solution set is
(-2, 2) : All numbers between - 2 and 2, not touching - 2 or 2.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Solve for x -18x+21>-15 or 20x-13>27 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
24.51 kg round this to 1 decimal
Answers (1)
Round 72 to the nearest ten
Answers (2)
How do you solve 1000 (1+x) ^12=2000
Answers (1)
A recent magazine article stated that bone mineral density (BMD) may one day predict breast cancer risk in older women, according to a study in the Journal of the National Cancer Institute.
Answers (1)
What are the next two terms of the following sequence? - 3,1,5,9, ... A. - 7, - 11 B. 10, 11 C. 12, 15 D. 13, 17
Answers (1)
New Questions in Mathematics
The busty bee book club charges an annual membership fee of $10 and $4 per book you order. what will be your total cost of being in this club when you order 9 books? write an function rule for the total cost C (n) when you order n books.
Answers (1)
Find the zeros of the quadratic function. Solve by factoring. x^2+14x=-45
Answers (1)
Which property is shown? If m ABC = m CBD, then m CBD = m ABC reflexive property substitution property symmetric property transitive property
Answers (1)
How do you solve 4y^-3-x^2y^-1?
Answers (1)
A species' population dropped from 2000 in the year 2000 to 1200in the year 2011. Find the percent decrease in its population
Answers (1)
Home
»
Mathematics
» Solve for x -18x+21>-15 or 20x-13>27
Sign In
Sign Up
Forgot Password?