Question

2) Reduza os termos semelhantes:
a)
8a + 2a =
b)
7x - 5x =
c)
5X + 2X + 3 X-2 X - 5 X =
d) 4x + 4 Y- 2x - 2 Y =
e)
6x + 2y2 – 3x +9y2 =​

Answer 1

Resposta:

a)=10a

b)=2x

c)=3x

d)=2x+2y

e)=3x+11y