Solve for k, b, l, m
m=34
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l=-3-6\times 3+9\times 7-8
Consider the third equation. Insert the known values of variables into the equation.
l=-3-18+63-8
Do the multiplications.
l=-21+63-8
Subtract 18 from -3 to get -21.
l=42-8
Add -21 and 63 to get 42.
l=34
Subtract 8 from 42 to get 34.
m=34
Consider the fourth equation. Insert the known values of variables into the equation.
k=3 b=7 l=34 m=34
The system is now solved.
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