7 more than twice a number is 345

The number (x) in: "7 more than twice a number is 345" 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 7, you get 345.

To solve this, you first write the problem as an algebra equation as follows: 2x + 7 = 345

Then you solve the equation by subtracting 7 from both sides, and then divide both sides by 2. Here is the math to illustrate better:

2x + 7 = 345

2x + 7 - 7 = 345 - 7
2x = 338

2x/2 = 338/2
x = 169

Answer = 169

The answer above is correct, because twice 169 is 338, and 7 more than 338 is in fact 345.

More Than Twice a number
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7 more than twice a number is 346
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