Solve for u, v, w
w=6
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-4u=-21-3
Consider the first equation. Subtract 3 from both sides.
-4u=-24
Subtract 3 from -21 to get -24.
u=\frac{-24}{-4}
Divide both sides by -4.
u=6
Divide -24 by -4 to get 6.
v=6
Consider the second equation. Insert the known values of variables into the equation.
w=6
Consider the third equation. Insert the known values of variables into the equation.
u=6 v=6 w=6
The system is now solved.
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