Tom went to shop to buy 8 eggs . When he reach back home he broke one egg, fry one egg and eat one egg. How much eggs does Tom have now

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.