solve by elemination 3x+6y=9 x-6y=11 Which answer is it A,B,C,D ? A)(5,1) B)(0,3/2) C)(10,-1/6) D)(No solution)
________|+ (Add equation by adding left side to the left side and right side to right
side.This will elimiate y from final equation)
4x=20 => x=5
x-6y=11 => 5-6y=11 => -6y=6 => y=-1
Answer is (5,-1), im guessing it should be A).