Question

-6x+6y=6-6x+3y=-12elimination

Answer 1

Let's solve this system

-6x+6y=6 Multiply by -1 to eliminate the x variable

-6x+3y=-12

6x-6y=-6

-6x+3y=-12

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-3y = -18 Divide by -3

y= 6

-6x +3(6) = -12

-6x +18=-12

-6x =-12-18

-6x = -30 Divide by -6

x = 5

S ={5, 6}