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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
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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
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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
Mathematics
middle-school
Peppermcknight
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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
Evgeny Karpov
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Aug 10, 2021
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Evgeny Karpov
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