Respostas

  • Usuário do Brainly
2013-12-03T14:29:36-02:00
 a )
x+14=10
x=10-14
x=-4

b )

x-8=5
x=5+8
x=13
C )
x+8=7
x=7-8
x=-1
3 5 3
2013-12-03T14:32:23-02:00
A)x=10-14
x=-4
b)x=5+8
x=13
c)x=7-8
x=-1
1 5 1