Answer:
C.) 55
Explanation:
If we subtract by 2 on both sides, we would get that 0.4x = 22, and since .4 is 4/10, we can multiply by 10/4 on both sides to make one side x. 10/4 times 4/10 is equal to 1, and 10/4 * 22 is 55. We get that 1 * x = 55, and 1 * x is the same as x, so x = 55.