Question 556239
There is nothing special to remember.
You have fractions added.
You could get a common denominator and add fractions, or
you could multiply both sides of the equation times 6 and not have to deal with fractions.
MULTIPLYING TIMES 6
{{{6(t/2 + t/3)= 6*5}}} is an equation equivalent to {{{t/2 + t/3= 5}}}
They will have the same solution or solutions, if there are any.
{{{6(t/2 + t/3)= 6*5}}} --> {{{6*t/2+6*t/3=30}}} (applying the distributive property)
Then you can simplify
{{{6*t/2+6*t/3=30}}} --> {{{2*3*t/2+2*3*t/3=30}}} --> {{{3t+2t=30}}}
Then just add
{{{3t+2t=30}}} -->  {{{(3+2)t=30}}} -->  {{{5t=30}}}
Then divide both sides by 5 to get
{{{t=6}}}