Oh, dude, it's like super simple. The algebraic expression for six decreased by a number is just 6 - x. You're literally just taking six and subtracting some mystery number, like a math magician or something. So, yeah, that's it.
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The algebraic expression for six decreased by a number can be represented as 6 - x, where x is the unknown number being subtracted from six. This expression indicates that you start with six and then subtract the value of x from it. It is a simple linear expression in algebra, commonly used in mathematical equations and problem-solving.
2(-6n)
2x = 76 x = 38
6*n+25
Let the number be x and so the algebraic expression is: 6x+2
3+ 6/n