2x - 2
x2+7
The Base in the Algebraic Expression can be a Number or A Variable. EX. 42 or X2 - 4 and X are the base.
Let the number be x and so the expression is 8x
16n
37n
The algebraic expression for 25 less than a number ( d ) is ( d - 25 ). This indicates that you subtract 25 from the value of ( d ).
2x + 7
It is 2n + 20.
2x + 5
x2+7
Let the original number be y Therefore the new number is given by the expression 2y + 6
Double mean to multiply.For example: the algebra expression 2x can be written in the English Phrases like-Double a Number-Twice a number-Two of a number-Two times a number-or the product of two and a number.
classifacation of algebraic expression according to the number of terms
a common factor
Oh, dude, it's like super easy. So, if you have a number, let's call it "x," and you want to write "25 less than a number," you just subtract 25 from that number. So the algebraic expression would be x - 25. That's it, simple math, my friend.
Suppose the function is "multiply a number x by two then subtract three and divide the whole thing by five". The algebraic expression would be: f(x) = (2x-3)/5
To express "six less than two thirds of a number" in algebraic form, let the number be represented by ( x ). The expression would be ( \frac{2}{3}x - 6 ). This indicates that you first calculate two-thirds of ( x ) and then subtract 6 from that result.