Question

help

Answer 1

@supercalifragalisticexspeaalli

Answer 2

@Nnesha

Answer 3

the way i solve this question:
if the denominators aren't the same then multiply them \[\rm \frac{ a }{ b } +\frac{c}{d} = \frac{a \cdot d + c \cdot b }{b \cdot d}\]

2nd) multiply the numerator of 1st fraction with the denominator of 2nd fraction
3rd) multiply the numerator of 2nd fraction with the denominator of 1st fraction
just like cross multiply