(8x+1)(7-1)

To simplify the expression \((8x + 1)(7 - 1)\), first simplify the parentheses:

\[ 7 - 1 = 6 \]

Now, substitute this back into the expression:

\[ (8x + 1)(6) \]

Next, distribute \(6\) to both terms inside the parentheses:

\[ 6(8x) + 6(1) = 48x + 6 \]

So, the simplified expression is:

\[ 48x + 6 \]