Question

3X-4Y=6 6X-8Y=10 the system shown had ____ solution(s).

Answer 1

what did you get?

Answer 2

i think i got it? what did u get @daisylovesyou?

Answer 3

1) 3X-4Y=6
2) 6X-8Y=10
----------------

Suggestion: Multiple every member of equation 1) by (-2) and add the "new" equation 1 to equation 2)

1) 3X-4Y=6 --> by (-2) --> -6X + 8Y = -2
2) 6X-8Y=10

1') -6X + 8Y = -2
2) 6X -8Y= 10
------------------
Your task: Add the two equations.

@daisylovesyou

Answer 4

You also can divide the 2nd equation by 2