Solve for m, n, o, p
p=-3
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n=3\left(-1\right)
Consider the second equation. Subtract 3 from 2 to get -1.
n=-3
Multiply 3 and -1 to get -3.
o=-3
Consider the third equation. Insert the known values of variables into the equation.
p=-3
Consider the fourth equation. Insert the known values of variables into the equation.
m=7 n=-3 o=-3 p=-3
The system is now solved.
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