m 5 = 112° and m 8= (2×+8)°. What equation will solve for x?

To solve for x, set up an equation by equating the value of m5 to that of m8:

m5 = 112°
m8 = (2x + 8)°

So, we have 112° = (2x + 8)° as the equation to solve for x.