Question

AJUDA URGENTE!



1) Encontre o valor de x:

a) 6x - 3 = 45
b) 4x - 14 = 20
c) X + 23 = 0
d) 2x + 6 = 16 + x
e)

Answer 1

Vamos là.

a) 6x - 3 = 45

6x = 48

x = 8

b) 4x - 14 = 20

4x = 34

x = 17/2

c) x + 23 = 0

x = -23

d) 2x + 6 = 16 + x

x = 16 - 6 = 10