To solve the equation \(3(5x + 8) - 7x = 6x\), follow these steps:
Distribute the 3:
\[ 15x + 24 - 7x = 6x \]
Combine like terms on the left side:
\[ (15x - 7x) + 24 = 6x \]
This simplifies to:
\[ 8x + 24 = 6x \]
Now, isolate the variable \(x\). Subtract \(6x\) from both sides:
\[ 8x - 6x + 24 = 0 \]
This simplifies to:
\[ 2x + 24 = 0 \]
Subtract 24 from both sides:
\[ 2x = -24 \]
Finally, divide by 2:
\[ x = -12 \]
So, the solution is:
\[ \boxed{-12} \]