Question

Resolva as equações:
A)1+X=0

B)x+7= -8

C)X-5/6= -1/6

D)4,039+Y= -4,3092

E)X+2/3= -5/12

Answer 1

A) X = -1

B) X = -15

C) X = 4/6 ou 2/3

D) Y = 4,039 - 4,3092

E) X = - 5/12 - 2/3         X = -5/12 -8/12  = -13/12