177k views
7 votes
Subtract 5x - 4 from the sum of -3x - 4 + y and 4x - y

User BitByteDog
by
3.8k points

1 Answer

9 votes

Answer:

-4x

Explanation:

((-3x-4+y) + (4x-y)) - (5x-4)
= (-3x-4+y+4x-y) - 5x+4
= (x-4) -5x+4
=x-4-5x+4
=-4x

User Dumbfingers
by
3.8k points