634-(156-x)=548

To solve the equation, we can start by simplifying the expression on the left side:

634 - (156 - x) = 548

First, let's simplify what's inside the parentheses:

634 - 156 + x = 548

Next, let's combine like terms:

478 + x = 548

To isolate x, we subtract 478 from both sides of the equation:

x = 548 - 478

x = 70

Therefore, the solution to the equation is x = 70.