Answer:
x = 1/6
Step-by-step explanation:
1/2 + 1/3 + x = 1
Collect the like term
x = 1 - 1/2 - 1/3
The lowest common multiple between 1, 2 and 3 is 6
so dividing 6 by each denominator and multiply by the numerator, we will have
x = (6 - 3 - 2)/6
x = 1/6
