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"NINE IN SUM TO THREE" is an expression (both in language and math) that produces 12 (= 9+3). However it sounds rather odd. Please re-arrange the letters to turn it into another expression equal to 12 that is grammatically perfect.
The equation is 12 = 9 + 3.
The equal sign represents the relationship of equality between the numbers on either side of it. In this case, it means that 12 is equal to the sum of 9 and 3.
The numbers 9 and 3 have a value of 9 and 3, respectively. The value of a number refers to the quantity it represents.
Yes, it can be simplified by performing the addition operation, which results in 12 = 12. This means that the equation is balanced and both sides are equal.
The equation "12 (= 9+3)" is an example of a basic arithmetic equation and is used to teach the concept of addition in mathematics. It is also used in more complex equations and problem-solving.