n - 8 is the expression for the difference of eight and a number.'Number' is a variable, so the variable must be a letter (in this case, 'n'). 'The difference' is going to be the subtraction symbol that is in between the 'number' and eight, so it must be n - 8.
It could, of course, be 8 - n.
it has to have an x number in it.
The algebraic expression for "8 more than half a number" can be represented as ( \frac{x}{2} + 8 ), where ( x ) represents the unknown number. This expression first calculates half of the number by dividing it by 2, then adds 8 to the result.
x/8
The expression is: b/8
4
2(x - 7) = 8
14
The difference between -17 and -8 can be represented by the expression (-8 - (-17)). This simplifies to (-8 + 17), which equals 9. Therefore, the difference is 9.
To write the difference of ( z ) and 8 as an expression, you would subtract 8 from ( z ). This can be expressed mathematically as ( z - 8 ). This expression represents the value obtained when 8 is taken away from ( z ).
it has to have an x number in it.
difference
To write the expression "4 times the difference of 10 and 8 minus 3," you start by calculating the difference of 10 and 8, which is (10 - 8). Then, you multiply that difference by 4, giving you (4 \times (10 - 8)). Finally, you subtract 3 from that result, resulting in the expression (4 \times (10 - 8) - 3).
I would say the anwser would be 11
The verbal expression that represents the algebraic expression 2x-8 is "twice a number decreased by 8." In this expression, "2x" represents twice the value of a variable "x," and "-8" indicates that 8 is being subtracted from that value. Therefore, "twice a number decreased by 8" accurately describes the algebraic expression 2x-8.
The expression for multiplying the difference of 8 and 2 by 5 is written as ( 5 \times (8 - 2) ). This simplifies to ( 5 \times 6 ), which equals 30.
Let the number be x and so the expression is 8x
The algebraic expression for "8 more than half a number" can be represented as ( \frac{x}{2} + 8 ), where ( x ) represents the unknown number. This expression first calculates half of the number by dividing it by 2, then adds 8 to the result.