Solve for x, y, z, a, b
b=0
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y=7-7
Consider the second equation. Insert the known values of variables into the equation.
y=0
Subtract 7 from 7 to get 0.
z=0
Consider the third equation. Insert the known values of variables into the equation.
a=0
Consider the fourth equation. Insert the known values of variables into the equation.
b=0
Consider the fifth equation. Insert the known values of variables into the equation.
x=7 y=0 z=0 a=0 b=0
The system is now solved.
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