Question

reduza os termos semelhantes abaixo:

a)12x+8+5x+3=

b) 20ab+3a+3c+2ab=

c) 3z+4z+5z+10=

me ajuda pfvr ​

Answer 1

Resposta:

a) 17x + 11

b) 22ab+3a+ 3c

c)12z + 10

Answer 2

Respostas:

a) 12x+8+5x+3=0

17x + 11 =0

17x=-11

x= -11

-----

17

b) 20ab+3a+3c+2ab=0

22ab + 3a + 3c =0

c)3z+4z+5z+10=0

12z+10=0

12z=-10

z= -10 :2. 5

-----. = ----

12 :2. 6

Desculpas qualquer erro.