John and his friend order lunch at a local sandwich shop that each order a soft drink that cost $1.65 John orders a horse ham sandwich and his friend where is a half of a ham sandwich there total bill is $12.54 what equation can you use to find the cost of C

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.