Question

What is the sum of −3x+6−3x+6 and 7x−87x−8 ?

​ ​ ​ −11x+13

​​ ​ −10x−14

​​ ​ ​ −4x+2

​​ ​ ​ −4x2+2​

​​ ​​ ​ 2x2x ​

​​ ​ ​ 4x−24x−2 ​

​ 4x2−24x2−2 ​

Answer 1

-86x + 4 for the original answer