Respuesta:
X=-6
Explicación paso a paso:
Realiza distributiva
12x-20-28x-63=13
-16x-83=13
-16x=13+83
-16x=96
X=96/-16
.......................
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Verified answer
Respuesta:
X=-6
Explicación paso a paso:
Realiza distributiva
12x-20-28x-63=13
-16x-83=13
-16x=13+83
-16x=96
X=96/-16
X=-6
.......................