To represent the equation with the subtraction of \(10x\) from both sides, we start with the original equation:
\[ 50 + 15x = 60 + 10x \]
Now, we subtract \(10x\) from both sides:
\[ 50 + 15x - 10x = 60 + 10x - 10x \]
This simplifies to:
\[ 50 + 5x = 60 \]
So, the equation representing the remaining values after subtracting \(10x\) from both sides is:
\[ 50 + 5x = 60 \]