Question

6-Resolva as seguintes equações:
a) 2x = 14
b) 4x = -12
c) 7x = -21
d) 13x = 13
e) 9x = -9
f) 25x = 0
g) 35x = -105
h) 4x = 1
i) 36x = 12
j) 21 = 3x
k) 84 = 6x​

Answer 1

Resposta:

a) X=7

b) X= - 3

c) X= - 3

d) X= 1

e) X= - 1

f) X= 0

g) X= - 3

h) X=0.25

i) X= 0.33

j)X= - 7

k)X=14