Step 1 :\(\frac{x}{5}-13+13=7+13\)
Step 2 :\(\frac{x}{5}=20\)
Step 3 :\(5*\frac{x}{5}=20*5\)
Step 4 :\(x=100\)
Step 5 :\(\frac{100}{5}-13=7\)
Step 6 :\(20-13=7\)
Step 7 :\boxed{x=100}