Solve for k, l, m
m=57
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l=7\times 6-9+4\times 6
Consider the second equation. Insert the known values of variables into the equation.
l=42-9+24
Do the multiplications.
l=33+24
Subtract 9 from 42 to get 33.
l=57
Add 33 and 24 to get 57.
m=57
Consider the third equation. Insert the known values of variables into the equation.
k=6 l=57 m=57
The system is now solved.
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