Answer:
Explanation:
To solve the equation m/n + 5m = 20 for m, follow these steps:
Start by isolating the term containing m on one side of the equation.
Subtract m/n from both sides:
5m = 20 - m/n
Now, you want to get m by itself on one side of the equation.
To do this, first multiply both sides by n to eliminate the fraction:
5m * n = 20n - m
Next, add m to both sides to move all terms involving m to the left side:
5m * n + m = 20n
Now, factor out m on the left side:
m(5n + 1) = 20n
Finally, divide both sides by the factor (5n + 1) to solve for m:
m = 20n / (5n + 1)
So, the solution for m is:
m = 20n / (5n + 1)