Respuesta :
Answer:
[tex]4x = - 12 - 28 \\ 4x = - 40 \\ x = - 10[/tex]
Answer:
x= -10
Step-by-step explanation:
28+12= -12+12-4x
40= -4x
40/-4= -4x/-4
-10=x
Answer:
[tex]4x = - 12 - 28 \\ 4x = - 40 \\ x = - 10[/tex]
Answer:
x= -10
Step-by-step explanation:
28+12= -12+12-4x
40= -4x
40/-4= -4x/-4
-10=x