this is the opions h + 512 = 334

h plus 5 and one-half equals 3 and three-fourths

h + 334 = 512
h plus 3 and three-fourths equals 5 and one-half

h − 512 = 334
h minus 5 and one-half equals 3 and three-fourths

h − 334 = 512

h minus 3 and three-fourths equals 5 and one-half