Elimination Will Be Used to Solve the System $a + b i$

question 178

Multiple Choice

Elimination will be used to solve the system $a + b i$ . Which of the following equations is equivalent to equation 1 and can be added to equation 2 to eliminate y ?

• A) -24 x + 4 y = 28
• B) 24 x + 4 y = \(\frac { 65 } { 8 - i }\) 7
• C) 24 x + 4 y = \(4 - 7 i\) 28
• D) none of these

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