|5n - 2n|
18
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.
2b
2z
If ' x ' is your number, then the quotient is 2x/6.
pnis
twice the difference of three times a number and eight
2(x - 7) = 8
Twice the difference between a number and thirteen can be written as 2 (b - 13) Five more than twice the difference between a number and thirteen can be written as 2 (b - 13) + 5. The algebraic expression is 2 (b - 13) + 5.
Let the number be x and so the expression is 4x -3
18
2 x = 8 + 4x
If you have a number x, then twice that number is 2*x and so the expression means 42 - 2*x
It is 3*n - 5
This is an algebraic expression. It can be written as 3(2x + 4)
14 more then a number cubed minus twice the number
2n