3 N = 23
therefore
N = 23/3 or 7.67 or 72/3
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Combine like terms to give 3n + 2
25-3n = 22
3n+5=5
To find the answer to the expression 7n - 2 - 3n + 4, you first simplify by combining like terms. Combine the 7n and -3n terms to get 4n. Then, combine the -2 and +4 terms to get +2. Therefore, the final answer is 4n + 2.
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.