# math

posted by .

what whole number does N stand for if the number sentence bleow is true?

[N+5]+[3 times 2]=18

• math -

3x2=6 6+5=11 18-11=7 N=7

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### math

write the verbal sentence as an equation.then solve the equation Three less than 11 times a number is equal to 9 plus 5 times the number. twelve less than -9 times a number is equal to 8 minus 4 times the number
2. ### math

what whole number does n stand for if the number sentence bleow is true?
3. ### math,word problem

Twice the square of a certain whole number added to 3 times the number makes 90.Find the number.
4. ### math

the number of my hunderds plus the number of my thousandsin 3. the number of my tens is 7 times the number of my hundreds. the number of my ones is 3 times the number of my thousands. allmy digits are differnt. what number am i ?
5. ### Math

5. How would you change this sentence to a true statement?
6. ### value

The sum of 9 and a certain number is 2 whole number 1 over 4 times the original number. Find the number
7. ### math

the difference between two whole number is 26 and one number is three times the other then the smaller number is..........my work x-y=26,3x_y=26
8. ### Math

Identify the elements of the set being described by the rule 1. M= {x/x is a whole number and 2<x<8} 2. A= {2x +1/x is a whole number and 0 <x<5} 3. T= {x2/x ia an integer and -2 <x<2} 4. H= {x-5/ x is a whole number …
9. ### Math

1. Which sentence will make the number sentence |-12| ?
10. ### Math

Tell whether each statement is never, sometimes or always true. a- An integer is a whole number b- A whole number is a rational number c- A rational number is a whole number

More Similar Questions