Question

MEEE AJUDEMMM POR FAVORR a) 3 x = 15 ______________________________________________________
b) 2x = 14 _______________________________________________________
c) 4x = -12 ______________________________________________________
d) 6x = 84 _______________________________________________________
e) 3x = 12 _______________________________________________________
f) 7x = -21 ______________________________________________________

Answer 1

A) X=15/3
X=5

b)X= 14/2
X=7

c) x= -12/4
X=-3

d) X= 84/6
X= 14

e) X= 12/3
X=4

f) X= -21/7
X= -3

Espero ter ajudado!

Answer 2

Resposta:

a) 3x = 15 => 15/3x = 5

x = 5

b) 2x = 14 => 14/2x = 7

x = 7

c) 4x = -12 => -12 /4x = -3

x = -3

d) 6x = 84 => 84 /6x = 14

x = 14

e) 3x = 12 => 12 /3x = 4

x = 4

f) 7x = -21 => -21 /7x = 3

x = -3