Hi,
Answer: 59
My work: To easily achieve this problem take your number 51 and use the method addition to add it with 8. When you do this you get the answer of 59. This can be easily achieved in 2 steps!
My Numerical work:
Use the method addition:
1) 51 + 8
2) 59
Words you might not know:
Method - A method is a procedure to get to your goal
I Hope I Helped!
~KingJupiter