Solve for A
A=30000
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3A+3A=180000
Combine A and 2A to get 3A.
6A=180000
Combine 3A and 3A to get 6A.
A=\frac{180000}{6}
Divide both sides by 6.
A=30000
Divide 180000 by 6 to get 30000.
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