- AAdd the two equations
- BSubtract the second from the first
- CMultiply the first by 3
- DDivide the first by 2
Step-by-Step Solution
The -coefficients are +3 and -3 (equal magnitude, opposite sign), so adding cancels .
Answer: A) Add the two equations
To eliminate from and , what operation should you perform?
Class 10Elimination MethodAlgebra — Systems of Equations
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