Solve for x, y, z, a
a=10
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x=2\times 5
Consider the first equation. Insert the known values of variables into the equation.
x=10
Multiply 2 and 5 to get 10.
z=10
Consider the third equation. Insert the known values of variables into the equation.
a=10
Consider the fourth equation. Insert the known values of variables into the equation.
x=10 y=5 z=10 a=10
The system is now solved.
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