To find the value of 'k' in the first equation, we need to isolate 'k'.
4k = 5
To isolate 'k', we divide both sides of the equation by 4.
k = 5/4
Now let's move on to the second equation.
k + m = -3
Since we already know the value of 'k' from the first equation, we can substitute it into the second equation.
(5/4) + m = -3
To isolate 'm' in this equation, we subtract 5/4 from both sides.
m = -3 - 5/4
To simplify the right side, we can multiply -3 by 4/4 to get -12/4, and then subtract 5/4. This gives us:
m = -12/4 - 5/4 m = -17/4
So the values of 'k' and 'm' that satisfy the equations are k = 5/4 and m = -17/4.
