# math

can you show me how to solve this?
4a - 7 = 4(a-2) +1

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1. No, there is no solution. a can be anything and is indeterminant
4 a - 7 = 4 a -7

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2. need examples of recouping subtractions problems

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3. 6(k+2)+292k-5)=22

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