Question 18419
You first want all the m's on one side, then you can solve.
So, I would move the -16m to the left side
{{{-2m+16m=-9}}}
REMEMBER when moving numbers and variables, always use the opposite of the number.
Then add the like terms together.
{{{14m=-9}}}
Divide both sides by 14 to get m by itself
{{{m=-9/14}}}
Hope this helps!