Solve for m, n, o
o=2
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6m=21-9
Consider the first equation. Subtract 9 from both sides.
6m=12
Subtract 9 from 21 to get 12.
m=\frac{12}{6}
Divide both sides by 6.
m=2
Divide 12 by 6 to get 2.
n=2
Consider the second equation. Insert the known values of variables into the equation.
o=2
Consider the third equation. Insert the known values of variables into the equation.
m=2 n=2 o=2
The system is now solved.
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