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Solve the System of Equations by the Substitution Method {x53y=473x+y=23\left\{ \begin{array} { r } x - \frac { 5 } { 3 } y = - 4 \\- \frac { 7 } { 3 } x + y = \frac { 2 } { 3 }\end{array} \right.

Question 90

Multiple Choice

Solve the system of equations by the substitution method.
- {x53y=473x+y=23\left\{ \begin{array} { r } x - \frac { 5 } { 3 } y = - 4 \\- \frac { 7 } { 3 } x + y = \frac { 2 } { 3 }\end{array} \right.


A) (1,3) ( - 1 , - 3 )
B) (1,3) ( 1 , - 3 )
C) (1,3) ( - 1,3 )
D) (1,3) ( 1,3 )

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