Respuesta :

Gullo123
(7a+3)+(-a-5)=-16
Combine like terms:6a-2=-16
Add 2 to both sides: 6a=-14
Divide both sides by 6: a=-14/6
Simplify: a=-7/3
Bmenson
(7a+3)+(-a-5)=-16
6a-2=-16
6a=-14
a=-2.3333333333

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