
The number (x) in: "1 more than twice a number is 321" 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 1, you get 321.
To solve this, you first write the problem as an algebra equation as follows: 2x + 1 = 321
Then you solve the equation by subtracting 1 from both sides, and then divide both sides by 2. Here is the math to illustrate better:
2x + 1 = 321
2x + 1 - 1 = 321 - 1
2x = 320
2x/2 = 320/2
x = 160
Answer = 160
The answer above is correct, because twice 160 is 320, and 1 more than 320 is in fact 321.
More Than Twice a number
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1 more than twice a number is 322
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