Evaluate
4\left(a+203\right)
Factor
4\left(a+203\right)
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21-3+4a+2+24+768
Multiply 3 and 8 to get 24. Multiply 96 and 8 to get 768.
18+4a+2+24+768
Subtract 3 from 21 to get 18.
20+4a+24+768
Add 18 and 2 to get 20.
44+4a+768
Add 20 and 24 to get 44.
812+4a
Add 44 and 768 to get 812.
4a+812
Multiply and combine like terms.
4\left(a+203\right)
Factor out 4.
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