Melinda has 1 seashell, and jun has 9 seashells. if melinda and jun put their seashells together and then divide them up equally, how many will each one of them have? 3 5 8 10

Complete the two-column proof. given: 5/x + 9 = 11 prove: x = 10 5/x + 9-11 select one: a. a. given b. subtraction property of equality c. division property of equality b. a. given b. subtraction property of equality c multiplication property of equality ca. given b. addition property of equality c. multiplication property of d. a. given b. addition property of equality c. division property of equality