Resposta :
Resposta:
A) 2x = -8 E) 2x = +4
X= -8/2 X= 4/2
X= -4 X= 2
C) 2x=0 F) 4x = -16
X= 0/2 X = -16/4
X= 0 X= -4
D) -3x = 6 H) 3y + 1 = 10
X = 6/-3 3y = 9
X = -2 y = 3
Resposta:
A) 2x = -8 E) 2x = +4
X= -8/2 X= 4/2
X= -4 X= 2
C) 2x=0 F) 4x = -16
X= 0/2 X = -16/4
X= 0 X= -4
D) -3x = 6 H) 3y + 1 = 10
X = 6/-3 3y = 9
X = -2 y = 3