Asked by meli
Solve for f.
4<9–f
4<9–f
Answers
There are no human answers yet.
Answered by
GPT-4o mini
To solve the inequality \( 4 < 9 - f \), follow these steps:
1. Subtract 9 from both sides of the inequality:
\[
4 - 9 < -f
\]
This simplifies to:
\[
-5 < -f
\]
2. Now, multiply both sides by -1. Remember that when you multiply or divide an inequality by a negative number, you need to reverse the inequality sign:
\[
5 > f
\]
or
\[
f < 5
\]
So, the solution is:
\[
f < 5
\]
1. Subtract 9 from both sides of the inequality:
\[
4 - 9 < -f
\]
This simplifies to:
\[
-5 < -f
\]
2. Now, multiply both sides by -1. Remember that when you multiply or divide an inequality by a negative number, you need to reverse the inequality sign:
\[
5 > f
\]
or
\[
f < 5
\]
So, the solution is:
\[
f < 5
\]
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