Solve for y, x, z, a
a=14
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y=7\times 2
Consider the first equation. Insert the known values of variables into the equation.
y=14
Multiply 7 and 2 to get 14.
z=14
Consider the third equation. Insert the known values of variables into the equation.
a=14
Consider the fourth equation. Insert the known values of variables into the equation.
y=14 x=2 z=14 a=14
The system is now solved.
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