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* Elimination With Multiplying * 1. 2x − 3y = −6 -5x − 9y = 15 2. −8x − 3y = 16 −8x − 4y = 24 3. 4x − 2y = 22 −3x − 9y = −6

* Elimination With Multiplying * 1. 2x − 3y = −6 -5x − 9y = 15 2. −8x − 3y = 16 −8x − 4y = 24 3. 4x − 2y = 22 −3x − 9y = −6
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* Elimination With Multiplying *

1. 2x − 3y = −6

-5x − 9y = 15

2. −8x − 3y = 16

−8x − 4y = 24

3. 4x − 2y = 22

−3x − 9y = −6

asked
User Peppermcknight
by
7.8k points

1 Answer

2 votes
1.
(2x-3y=-6)-3
-5x-9y=15

-6x+9y=18
-5x-9y=15
-11x=33
x= -3
y=0

2.
(-8x-3y=16)-1
-8x-4y=24

8x+3y=-16
-8x-4y=24
-1y=8
y= -8
x=1

i couldn’t figure out 3 where it made sense but i hope i helped
answered
User Evgeny Karpov
by
8.6k points
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