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Can anyone help ? ASAP

Can anyone help ? ASAP-example-1

1 Answer

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Answer: 3a+7

g(a) = 4a+4

f(a) = a-3

g(a) - f(a) = (4a+4) - (a-3)

4a+4 - a+3 ; 4a-a=3a , 4+3=7

3a+7

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