
The number (x) in: "5 more than twice a number is 225" 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 5, you get 225.
To solve this, you first write the problem as an algebra equation as follows: 2x + 5 = 225
Then you solve the equation by subtracting 5 from both sides, and then divide both sides by 2. Here is the math to illustrate better:
2x + 5 = 225
2x + 5 - 5 = 225 - 5
2x = 220
2x/2 = 220/2
x = 110
Answer = 110
The answer above is correct, because twice 110 is 220, and 5 more than 220 is in fact 225.
More Than Twice a number
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5 more than twice a number is 226
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