Solve the System of Equations by the Addition Method $\left\{ \begin{array} { l } 7 x - 8 y = 8 \\35 x - 40 y = 32\end{array} \right.$

question 111

Multiple Choice

Solve the system of equations by the addition method.
- $\left\{ \begin{array} { l } 7 x - 8 y = 8 \\35 x - 40 y = 32\end{array} \right.$

• A) no solution
• B) \(\left( \frac { 20 } { 21 } , - \frac { 5 } { 6 } \right)\)
• C) \(( 8,32 )\)
• D) \(( 5,4 )\)

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