1 plus what equals 67?

This is how to calculate "1 plus what equals 67?" In other words, 1 plus a number equals 67. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

1 + what = 67

To solve this equation, we first add -1 to each side of the equal sign like this:

1 - 1 + what = 67 - 1

Then, we do the calculation to get the answer to "1 plus what equals 67?" as follows:

What = 66

The answer to "1 plus what equals 67?" is 66. You know this answer is correct because 1 plus 66 equals 67.

Plus What Equals Calculator
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1 plus what equals 68?
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