Question

Select the choice below that could be the first step in solving the following system of equations using elimination:
-6x - 7y = 12
3y - 4x -1 = 0
Answer

Replace the right side of the first equation with the second equation.

Multiply the second equation by 4.

Multiply the second equation by -3.

Write the second equation in terms of y.

@uri can you help me?

Answer 1

-6x - 7y = 12
-4x + 3y = 1

well...you could multiply the 2nd equation by -3 making 12x, and then the 1st equation by 2, making -12x....eliminating the x's out