Solve for A, B, C
A=30
B=50
C=1500
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A=30
Consider the first equation. Add 18 and 12 to get 30.
B=20+30
Consider the second equation. Insert the known values of variables into the equation.
B=50
Add 20 and 30 to get 50.
C=30\times 50
Consider the third equation. Insert the known values of variables into the equation.
C=1500
Multiply 30 and 50 to get 1500.
A=30 B=50 C=1500
The system is now solved.
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