Solve for x, z
x=1619
z=\frac{9489208331}{1619000000000}\approx 0.005861154
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z=\frac{9.489208331}{1619}
Consider the second equation. Insert the known values of variables into the equation.
z=\frac{9489208331}{1619000000000}
Expand \frac{9.489208331}{1619} by multiplying both numerator and the denominator by 1000000000.
x=1619 z=\frac{9489208331}{1619000000000}
The system is now solved.
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