Questions: Solve,
[
y-20<-13
]
If all real numbers are solutions, click on "All reals". If there is no solution, click on "No solution".
Transcript text: Solve,
\[
|y|-20<-13
\]
If all real numbers are solutions, click on "All reals". If there is no solution, click on "No solution".
Solution
Solution Steps
Step 1: Rewrite the inequality
The given inequality is:
\[
|y| - 20 < -13
\]
Add 20 to both sides to isolate the absolute value term:
\[
|y| < -13 + 20
\]
\[
|y| < 7
\]
Step 2: Solve the absolute value inequality
The inequality \( |y| < 7 \) means that \( y \) is between \(-7\) and \(7\). Therefore:
\[
-7 < y < 7
\]
Step 3: Interpret the solution
The solution to the inequality is all real numbers \( y \) such that \( y \) is greater than \(-7\) and less than \(7\). This is a valid range of solutions, so the answer is not "All reals" or "No solution."