Solve for a, b, c, d
d=1
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c=-2+3
Consider the third equation. Insert the known values of variables into the equation.
c=1
Add -2 and 3 to get 1.
d=1
Consider the fourth equation. Insert the known values of variables into the equation.
a=-2 b=3 c=1 d=1
The system is now solved.
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