Solve for b, c, d
d=2
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-3+b=-1
Consider the first equation. Divide -9 by 3 to get -3.
b=-1+3
Add 3 to both sides.
b=2
Add -1 and 3 to get 2.
c=2
Consider the second equation. Insert the known values of variables into the equation.
d=2
Consider the third equation. Insert the known values of variables into the equation.
b=2 c=2 d=2
The system is now solved.
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