remove:
2x+3y-4z-x+y+z
combine:
2x-x+3y+y-4z+z
x+4y-3z
(C)
Remove the parentheses from the following expression, and combine like terms: (2x + 3y – 4z) – (x – y – z)
A.3x +4y+5z
B. 3x + 4y – 3z
C.x +4y–3z
D. x + 2y – 5z
3 answers
-(4u-4y-3)
-4(-2v+3y-4)