Solve for m, n, o
o=-7
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n=5+3\left(-4\right)
Consider the second equation. Insert the known values of variables into the equation.
n=5-12
Multiply 3 and -4 to get -12.
n=-7
Subtract 12 from 5 to get -7.
o=-7
Consider the third equation. Insert the known values of variables into the equation.
m=-4 n=-7 o=-7
The system is now solved.
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