Simplify $$\(6 p+2 t+p-3 t\)$$ (2) $$\(A=8 x-3 y\)$$ (b) Work out the value of $$\(A\)$$ when $$\(x=5\)$$ and $$\(y=4\)$$ $$\[ A= \]$$ (2)

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