2/3g + 1/2g = 14
what is g?

2/3g + 1/2g = 14
Add 2/3 and 1/2. Multiply 2/3 by 2/2 and 1/2 by 3/3 to make both fractions have common denominators.
4/6g + 3/6g = 14
7/6g = 14
g = 14 ÷ 7/6
g = 12