The woman was deceived , bud adam wasn't he didn't want to live with out eve . & chose eve over GOD . HE knew that he would haft to die .
Actually Adam was with Eve when she encountered the serpent. And since God gave his commandment to Adam, while Adam was with Eve when she encountered the serpent that tempted her to eat of that which was forbidden, and both she and then Adam did eat of that which was forbidden, it can be said that both were deceived by the serpent because being together at that encounter, they both did eat.
However, because Adam was told by God not to eat, and while Adam nor Eve did not possess the capacity to comprehend obedience, because they did not possess the knowledge of good/ obedience and evil/disobedience , as yet, that is why we are told in the New Testament that it was by Adam that sin entered the world.
Because while Eve also did not possess the knowledge of good/obedience and evil/disobedience, Adam was directly in contact with God when God gave is instruction to not eat of that particular tree.
The argument can be hashed out to the end of time, Adam wasn't deceived, this is Paul's claim, Adam was deceived when he was with Eve when she was being persuaded by the serpent to eat, being if it was persuasive enough for Eve to eat and Adam then did too, knowing what God ha told him, then Adam was also deceived by the serpent because rather than stop Eve from eating he himself did also eat.
What is the issue really is, it was the man that was called responsible for sin entering the world. Not Eve. Adam was held responsible because he was with Eve, as Genesis 3 tells us, and chose to eat what she offered, rather than stop her from eating and then refusing to eat himself.
Adam was also blamed as the one by which sin entered this world because Eve was not there when God spoke to Adam and told him not to eat.
This whole adventure is why people think a man is to be head over the woman. That idea fails however, when Adam failed to be head over Eve as he was the one that was told directly by God what not to do in the garden. And rather than lead the woman toward the directive of God, he himself abandoned what God had told him and ate at Eve's offering.
Eve had an excuse. She was naive. Adam did not. He was told by God what not to do and did it anyway. That doesn't make a man worthy of being in headship over a woman.