(6x^2+2y-5x)-(nx+7) "N" is a constant , ehat is the value of n makes the coefficient of x term q when the expression is complete

Question

Possible answer 

A-2

B-4

C-14

D-15

 

Answer 1

you probably meant to type 9, but did q instead, they look sort of similar if q is a little higher

C with -14 will make the x coefficient = 9

-5x -nx = -5x -(-14)x= =5x +14x = 9x

sometimes major part of a problem is figuring out what the problem is