х+320=80*7

To solve the equation, we need to isolate the variable 'x'.

Step 1: Simplify the equation on the right side: 80 * 7 = 560

Step 2: Subtract 320 from both sides of the equation: х + 320 - 320 = 560 - 320 х = 240

The value of 'x' is 240.