Choose the equivalent system of linear equations that will produce the same solution as the one given below.

6x + 2y = −6
3x − 4y = −18

12x + 4y = −12
15x = −30
8x + 4y = −4
14x = −10
6x − 8y = −36
−6y = −42
6x − y = −15
3y = 9

Question

Choose the equivalent system of linear equations that will produce the same solution as the one given below.

6x + 2y = −6
3x − 4y = −18

 12x + 4y = −12
15x = −30
 8x + 4y = −4
14x = −10
 6x − 8y = −36
−6y = −42
 6x − y = −15
3y = 9

jbedu · Answer

Multiply both equations by 2, you will get equivalent linear equations.

fatboi96 · Answer

so which 1 is the correct answer

jbedu · Answer

(6x+2y = -6) times 2 will give 12x + 4y = -12
You can try the for the other equation.