9 hope this is right 65% accurate answer
Answer:

Step-by-step explanation:
We are given:

And we want to find:

This is equivalent to:

Therefore, by substitution:

Rearranging gives:

Combine like terms:

Answer: I know C it’s one answer
Step-by-step explanation:
Heloooeirofiofcjxjxkfkdkfkc
Answer:
<h2>-3.8</h2>
Step-by-step explanation:
<h2>32÷10-8÷2-3</h2><h2>32÷10-4-3</h2><h2>3.2-4-3</h2><h2>3.2-7</h2><h2>-7.0-3.2</h2><h2>-3.8answer</h2>