Solve for x, y, z, a
a=-5000000
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x=-200000
Consider the first equation. Divide both sides by -1.
z=25\left(-200000\right)
Consider the third equation. Insert the known values of variables into the equation.
z=-5000000
Multiply 25 and -200000 to get -5000000.
a=-5000000
Consider the fourth equation. Insert the known values of variables into the equation.
x=-200000 y=1 z=-5000000 a=-5000000
The system is now solved.
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