Solve the System of Equations by Either the Addition Method $\left\{ \begin{array} { l } \frac { x + 3 } { 4 } = \frac { y + 19 } { 8 } \\\frac { x } { 3 } = \frac { 2 y + 6 } { 6 }\end{array} \right.$

question 82

Multiple Choice

Solve the system of equations by either the addition method or the substitution method.
- $\left\{ \begin{array} { l } \frac { x + 3 } { 4 } = \frac { y + 19 } { 8 } \\\frac { x } { 3 } = \frac { 2 y + 6 } { 6 }\end{array} \right.$

• A) infinite number of solutions
• B) \(( 10,7 )\)
• C) no solution
• D) \(( 7,10 )\)

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