Solve for y, z, a, b, c
b=-10
c=5
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z=-12+2\times 1
Consider the second equation. Insert the known values of variables into the equation.
z=-12+2
Multiply 2 and 1 to get 2.
z=-10
Add -12 and 2 to get -10.
b=-10
Consider the fourth equation. Insert the known values of variables into the equation.
y=1 z=-10 a=5 b=-10 c=5
The system is now solved.
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