Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,435 questions

17,804 answers

1,438 comments

774,870 users

7x+2y=24 and 8x+2y=30

0 votes
how to solve this system of equation by eliminating?
asked Mar 6, 2014 in ALGEBRA 2 by harvy0496 Apprentice

1 Answer

+1 vote

Elimination method :

The equations are

image      ---------------->(1)

image      ---------------->(2)

Subtract (2) from (1).

image

image

image

___________

image

image.

Substitute the values image in (1).

image

image

image

image.

The solution of the system is image and image.

answered Mar 6, 2014 by dozey Mentor
good answer

Related questions

...