18 - 3n
Let x be the number and so it is: 3x-18
How do you write half a number decreased by 8 is equal to the sum of the number and 14
When 3 times a number is decreased by 4 the result is 17. what is the number?
if the quotient of -20 and 4 is decreased by 3
(3 + -8) - 8
-6 or subtract by 6 o.o
125 - x.
write an expression for the phrase the proudut of there and a number decreased by twelve list the key words and wich opration they indicate.
It can be: 7-4x as an algebraic expression
6n - 3n which simplifies to 3n.
3 decreased by a number
6 - 3x
If x is the unknown variable then it can be: x-16
A number decreased by 4 is n-4
(5 - x) - 7
If ten times the number n decreased by 13 is equal to the square of the same number n increased by 3, then the value of n is either 8 or 2.