Question

What is the best first step to solve the system using elimination?

6x – 5y = 4
9x + y = –17

Choices:
A)multiply the second equation by 5

B)solve for x in the first equation

C)solve for y in the second equation

D)multiply the first equation by 5

Answer 1

A because then you then -5y and +5y can cancel out

Answer 2

A for apple..

Answer 3

ok thank you :)

Answer 4

C)solve for y in the second equation
is the answer

Answer 5

Abhi-shake, it says Elimination, not substituion.

Answer 6

ohh.... saifiiiii.....

Answer 7

:)