Question

Calcule os monômios
a) 2x + 3x=
b) 3a - 6a - a=
c) 7b + 4b - 6b=
d) 3/5x + x=
e) 8xy - 4xy + 4xy - 8xy=

Answer 1

a) 2x + 3x = 5x
b)3a - 6a -a = -4a
c) 7b +4b -6b = 5b
d)3/5x + x = (3+5x^2)/5
e)8xy -4xy + 4xy -8xy = 0