Question

What is...
3x+7-7y+2x-3y-1

Answer 1

`(3*3) + 7 - 7(7) + 2*3 - 3*7 - 1`

`3 * 3 = 9`

`+7 = 16`

`7 * 7 = 49`

`49 - 16 = 33`

`2 * 3 = 6`

`6 + 33 = 39`

`3 * 7 = 21`

`39 - 21 = 18`

`18 - 1 = 17`

Therefore,

unfactorized, the answer is 17. Result may vary on x and y assignments.