Question

What is the first step in solving this system of equations by elimination?
2x – 2y = 5
5x + 2y = 9

A. Subtract the two equations.
B. Add the two equations.
C. Solve for y.
D. Multiply each equation by 2.

Answer 1

It wold be C. :)

Answer 2

i think for once it is not C
first step would be to add them

Answer 3

And then solve it for one variable?

Answer 4

the ans is -B