Question

reduza os termos semelhantes nas seguintes expressoes algebricas a)6x2-[4x2+(3x-5)+x]
b)3x+{2y-[5x-(y+x]}
c)-3x+[x2-(4x2-x)+5x]
d)xy-[2x+(3xy-4x)+7x]
e)8a-[(a+2m)-(3a-3m)]
f)a-(b-c)+[2a+(3b+c)]
g)-[x+(7-x)-(5+2x)]
pfv me ajudaaaa

Answer 1

A) 4x+3
B) -x+3y
C) 8+5x
D) -2xy-5x=x(-2y-5)
E) 10a-5m=5(2a-m)
F) 3a+2b+2c
G) -2+2x=2(-1+x)