0
2x ???
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What would a variable expression be for twice a number?
If the number is represented by variable x, then twice the number is represented by 2x.
-14 is twice the number how to work out?
Let x be the number you are looking for. Since -14 is twice x we write -14 equals twice x or in symbols.-14=2xx=-14/7 or -2So the answer is -2
Twice the sum of a number and two?
lets presume the number is X: 2(x+x)+2
The sum of a number and twice the number is 30?
x+2x=303x=30 x=10
What is the Square of a number is 15 more than twice the number?
x=-3 or x=5
What is twice a number?
Twice the number n is 2n.
What is the gcf of a number and twice the number?
The GCF of x and 2x is x.
What does 42 decreased by twice a number means?
If you have a number x, then twice that number is 2*x and so the expression means 42 - 2*x
What is one less than twice a number?
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
What is twice the sum of a number and 4?
If the sum of a number and 4 is (X + 4) then twice that is 2(X + 4) which is 2X + 8
5 more than twice a number?
Let's call "a number" x. Then 5 more than twice x is 5 + 2x.
What would a variable expression be for twice a number?
If the number is represented by variable x, then twice the number is represented by 2x.
-14 is twice the number how to work out?
Let x be the number you are looking for. Since -14 is twice x we write -14 equals twice x or in symbols.-14=2xx=-14/7 or -2So the answer is -2
Twice the sum of a number and two?
lets presume the number is X: 2(x+x)+2
7 less then twice a number?
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
Twice a number is a hundred?
Twice 50 (2 x 50) = 100
translate "a number plus twice the number" into a variable expression?
x + 2x
