Solve for Q
Q=14
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-5000+2000Q=23000
Swap sides so that all variable terms are on the left hand side.
2000Q=23000+5000
Add 5000 to both sides.
2000Q=28000
Add 23000 and 5000 to get 28000.
Q=\frac{28000}{2000}
Divide both sides by 2000.
Q=14
Divide 28000 by 2000 to get 14.
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