Solve for a, b, c, d
d=17
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c=8+9
Consider the third equation. Insert the known values of variables into the equation.
c=17
Add 8 and 9 to get 17.
d=17
Consider the fourth equation. Insert the known values of variables into the equation.
a=8 b=9 c=17 d=17
The system is now solved.
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