<h3>
Answer:</h3>
isr=-2. No, i dont agree the student forgot the negative and forgot to dicide the 2 so that the x is by its self.
<h3>Steps:</h3>
first you have to get the 2x by its self.
2x+1+3=0
-1. -1
-3. -3
2×=-4
÷2 ÷2
<h2 />
To covert degrees Fahrenheit (F) to degrees Celsius (C) we use the equation C<span> = (</span>F<span> - 32) × 5/9</span> . To convert degrees Celsius (C) to degrees <span>Fahrenheit (F) we have to rewrite the equation.
First step: Divide both sides by 5/9. The equation would look like this:
</span>C(9/5) = (F - 32)
Second step: Add 32 on both sides.
32 + (9/5)C = F or F = <span>32 + (9/5)C</span>
8.4 is the answer i believe
I don't know if this answer is right but I think it would be 52
