Answer:
<h2>a₈ = 1</h2>Step-by-step explanation:
A clothing store sells 30 shirts a day for $20 each. The clothing store's daily shirt revenue is A) $500 B) $5,000 C) $600 D) $6
2 answers:
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6 - a = 
(9a - 18)
First, simplify
to 
/ Your problem should look like: 
Second, multiply both sides by 3. / Your problem should look like:
Third, expand. / Your problem should look like:
Fourth, add 3a to both sides. / Your problem should look like:
Fifth, simplify 9a - 18 + 3a to 12a - 18. / Your problem should look like:
Sixth, add 18 to both sides. / Your problem should look like:
Seventh, add 18 + 18 to get 36. / Your problem should look like:
Eighth, divide both sides by 12. / Your problem should look like:
Ninth, since 3 goes into 12 to get 36, simplify
to 3. / Your problem should look like: 
Tenth, switch sides. / Your problem should look like:
Answer: a = 3 (one solution)
First, simplify
Second, multiply both sides by 3. / Your problem should look like:
Third, expand. / Your problem should look like:
Fourth, add 3a to both sides. / Your problem should look like:
Fifth, simplify 9a - 18 + 3a to 12a - 18. / Your problem should look like:
Sixth, add 18 to both sides. / Your problem should look like:
Seventh, add 18 + 18 to get 36. / Your problem should look like:
Eighth, divide both sides by 12. / Your problem should look like:
Ninth, since 3 goes into 12 to get 36, simplify
Tenth, switch sides. / Your problem should look like:
Answer: a = 3 (one solution)
