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The solution to the system of equation below is (βˆ’2, βˆ’1).

2x βˆ’ 3y = βˆ’1
11x βˆ’ 9y = βˆ’13

When the first equation is multiplied by βˆ’3, the sum of the two equations is equivalent to 5x = βˆ’10.

Which system of equations will also have a solution of (βˆ’2, βˆ’1)?
a. 5x = βˆ’10
11x βˆ’ 9y = βˆ’13

b. 2x + 9y = βˆ’1
11x βˆ’ 9y = βˆ’13

c. βˆ’6x + 9y = βˆ’1
11x βˆ’ 9y = βˆ’13

d. βˆ’6x + 3y = βˆ’1
5x = βˆ’10