Oh, dude, when you simplify 2n + 3n, you're basically just adding the coefficients in front of the 'n'. So, it's like adding 2 and 3, which gives you 5n. It's not rocket science, just some basic algebra.
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When simplifying 2n + 3n, you are combining like terms. Like terms are terms that have the same variable raised to the same power. In this case, both terms have the variable "n" raised to the first power. When you add 2n + 3n, you get 5n. So, the simplified expression is 5n.
Oh, what a happy little question! When you simplify 2n + 3n, you can combine the like terms, which are the terms with the same variable, n. So, 2n + 3n equals 5n. Just like painting a beautiful landscape, simplifying algebraic expressions can be quite calming and satisfying.
Combine like terms to give 3n + 2
3n + 2n = 25 5n = 25 n = 5
7-2n=n-147-2n+2n=n-14+2n7=3n-147+14=3n21=3n21/3=3n/37=n
3 + 3n = 9 + 2n + 4n n = -2
It is 12n2 + 3n - 58