Respuesta :
you add like terms:
3x + 4x = 7x
-4 + -6 = -10
Your final answer is C: 7x-10
3x + 4x = 7x
-4 + -6 = -10
Your final answer is C: 7x-10
c
Step-by-step explanation:
(3x-4) + (4x-6)
3x-4 + 4x-6
3x+4x=7x
-4+-6=-10
7x-10