Question

reduza os termos semelhantes

1x/2-1y/3+x

4a-1a/2+5-1/3

Answer 1

Resposta:

a) (x + x) + (3 + 2) - y

= 2x - y + 5

b) (4a - a) + (2 + 5 +3 -1)

= 3a + 9