Answer:

Step-by-step explanation:

Answer:
Step-by-step explanation:
P-6 is an expression, your question is incomplete.
Answer:

Step-by-step explanation:
<u>Distribute the 9:</u>
<u />
<u>Subtract x on both sides:</u>
<u />
<u>Subtract 9 on both sides:</u>
<u />
<u>Divide both sides by 8:</u>

Answer:
false
Step-by-step explanation:
18 is not = to 21