Respuesta:
a :
x + 4 = 3
4-3 =x
1=x
b :
4x + 4= 2x -2
2x = - 6
x = -3
c :
6y +4 =-2
6y = -6
y=-1
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Verified answer
Respuesta:
a :
x + 4 = 3
4-3 =x
1=x
b :
4x + 4= 2x -2
2x = - 6
x = -3
c :
6y +4 =-2
6y = -6
y=-1