
The number (x) in: "2 more than twice a number is 344" is what we are solving here.
In other words, you are looking for a number (x) that if you multiply it by two (same as twice) and then add 2, you get 344.
To solve this, you first write the problem as an algebra equation as follows: 2x + 2 = 344
Then you solve the equation by subtracting 2 from both sides, and then divide both sides by 2. Here is the math to illustrate better:
2x + 2 = 344
2x + 2 - 2 = 344 - 2
2x = 342
2x/2 = 342/2
x = 171
Answer = 171
The answer above is correct, because twice 171 is 342, and 2 more than 342 is in fact 344.
More Than Twice a number
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2 more than twice a number is 345
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