Solve for x, y, z, a
a=1254
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z=3\times 19\times 22
Consider the third equation. Insert the known values of variables into the equation.
z=57\times 22
Multiply 3 and 19 to get 57.
z=1254
Multiply 57 and 22 to get 1254.
a=1254
Consider the fourth equation. Insert the known values of variables into the equation.
x=19 y=22 z=1254 a=1254
The system is now solved.
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