Find the solution to the system of linear equations elimination.

{-7x+5y=-41

{4x-5y=32

Solution:

add the 2 equations:

-3x=-9

x=3

substitute back into 2nd eqn: -7(3) +5y = -41

-21+5y=-41

5y=-20

y=-4

Hence: (3,-4) is the answer.

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up