Posted by **mandy** on Wednesday, December 12, 2012 at 1:20am.

twice the sum of a number and 3 is equal to three times the difference of the number and 9. find the number

## Answer This Question

## Related Questions

- Math - Directions : write the equation or an inequality 1.The difference of a ...
- MS. SUE - MATH HELP PLEASE - The sum of five times a number and twice a second ...
- math - the sum of 5/3 and twice a number is equal to 16/3 subtracted from three ...
- math - negative one times the sum of twice a number and 3 is equal to two times ...
- algebra - Twice the first number is eleven more than the sum of the other two ...
- Math - The sum of three times a first number and twice a scond number is 43. If ...
- math - the sum of two number is 39 . twice the first number plus 3 times the ...
- math - The product of twice a number and three is the same as the difference of ...
- Please help quick! Math - The sum of three times a first number n twice second ...
- math - four times the sum of a number and three equal two less than five times ...

More Related Questions