Question

reduza os termos semelhantes
A) -2n-(n-8)+1
B) 5-(2x-5)+x
C) 3x+(-4-6x)+9
D) 8y-8-(3y+5)
E) x-[n-(x+3)]
F) 5+[x-(3-x)]

Answer 1

A)-3
B)10
C)3/5
D)5/3
F)1