Answer:
Step-by-step explanation:
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Using the rule of exponents
⇔ , then
= =
WRONG ALL
3. Should be:
4. Should be:
I hope this helps you :)
Answer:x=24
Step-by-step explanation:x/2-8=4
Add 8 to both sides
x/2=12
Multiply each side by 2
x=24