1-Resolva as Equações
a) 5 ( x - 1 ) = 30
b) 2 ( x - 1 ) - 7 = 16
c) 7 ( x - 2 ) = 5 ( x + 3 )
d) 2 ( 3 x - 5 ) + 4 ( x - 1 ) = 0
e) 2 ( x - 5 ) + 4 ( x - 1 ) + 0
f) 2 ( x - 6 ) - 2 ( x - 3 ) = 10
a) 5 ( x - 1 ) = 30
b) 2 ( x - 1 ) - 7 = 16
c) 7 ( x - 2 ) = 5 ( x + 3 )
d) 2 ( 3 x - 5 ) + 4 ( x - 1 ) = 0
e) 2 ( x - 5 ) + 4 ( x - 1 ) + 0
f) 2 ( x - 6 ) - 2 ( x - 3 ) = 10
More Questions From This User See All
Lista de comentários
Resposta:
(a) 5 ( x - 1 ) = 30
5x = 30
x = 30/5
x = 6