Using a variable write each of the following statement as an algrebraic equation:

Quotient of $39$ and a number is $3$.

Using a variable write the following statement as an algebraic equation:

Five less than three times a number is $40$.

Complete the table and hence find the solution of the given equation:
$x+3=7$

Complete the table and hence find the solution of the given equation:
$\frac{n}{8}=5$

Solve the following equation by balancing the equation:

$x-6=4$

Solve the following equation by balancing the equation:

$y+5=10$

Find the value of $m$ for the equation: $2m=16$.