It may helpful for my Grade 8 students.

1. Solving Systemof Linear
Equations in Two Variables
Using Elimination Method
MRS. CHERYL C. JAMORA
Grade 8 Mathematics
Teacher

2. Answers
1.(4,2) 6.(3,9)
2.(-5,-35) 7.(11,-44)
3.(3,1) 8.(1,4)
4.(8,8) 9.(-25,-2)
5.(4,2) 10.(-48,6)
Checking of Assignment

3. • Do it by group
• The students have to figure out what do
the pictures have in common.
• The students will guess the word and
use the given letters within the given
time.
• The students will reveal the topic

4. NEXT

11. + -

12. - -

13. + +

14. • The teacher will remove
each term and each
group will give the
other term as well as
what operation to use
so that the two terms
are eliminated.

17. NEX
T

18. )(

20. )(

28. The price of 2 apples
and 3 bananas is ₱23.
The price of 3 apples
and two bananas is
₱27.
What is the price of 1
apple? What about 1
banana?
₱23
₱27
?
?
₱7
₱3

29. 1.) x + y = 14
x – y = 2
2.) x + y = 2
2x – y = 10
3.) a – 2b = 2
a + b = 8
Solve the following systems of
linear equations by eliminations.

30. Cite two (2) situations in real
life where systems of linear
equations in two variables
are applied.
Write it in a ½ sheet of
paper
2.