Question

What is the first step in solving this system of equations by elimination?

5a + 3b = –9
2a – 5b = –16

A.
Subtract the two equations.
B.
Add the two equations.
C.
Solve for a.
D.
Multiply the first equation by 2 and the second by –5.

Answer 1

This is so vague with the wording.

5a + 3b = –9
2a – 5b = –16

You would solve it by elimination. Thus, you would eliminate b or a.

Answer 2

so d?

Answer 3

ah okayy

Answer 4

I agree with @wickeddd

Answer 5

>> 5a + 3b = –9
2a – 5b = –16

It is D.

Answer 6

Ha ha.