Respuesta:
Explicación paso a paso:
-7y = -21 + 4 - (22 : 2)y
-7y = -21 + 4 - 11y
-7y + 11y = - 17
4y = -17
y = - 17/4
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Verified answer
Respuesta:
Explicación paso a paso:
-7y = -21 + 4 - (22 : 2)y
-7y = -21 + 4 - 11y
-7y + 11y = - 17
4y = -17
y = - 17/4