3 - x
18 - 3n
3n-7
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?
(3 + -8) - 8
18 - 3n
Let x be the number and so it is: 3x-18
To express "n decreased by 3" in mathematical terms, you write it as ( n - 3 ). This indicates that you are subtracting 3 from the variable ( n ).
3n-7
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?
(3 + -8) - 8
125 - x.
-6 or subtract by 6 o.o
if the quotient of -20 and 4 is decreased by 3
r/2-8
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.