First, simplify the left side of the equation:

7x + 215 = 264

Subtract 215 from both sides:

7x = 49

Divide both sides by 7 to solve for x:

x = 7

Next, simplify the expression on the left side of the equation:

11 + 95 = 100

Both equations are now solved. The solutions are x = 7 and x = 100.