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B-3a=2 3B- 6a=12 solve algebraicly show steps
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B-3a=2 3B- 6a=12 solve algebraicly show steps
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Jun 14, 2018
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B-3a=2 3B- 6a=12 solve algebraicly show steps
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Mohit Manhas
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B - 3A = 2
3B - 6A = 12
(2)B - (6)A =4
3B - 6A = 12
Subtract
-B = -8
B = 8
Plugin 8 for B
8 - 3A = 2
8 = 3A + 2
6 = 3A
2 = A
(Double checking)
3(8) - 6A = 12
-6A = 12-24 = -12
- 6A = -12
Divide by -6
A= 2
It works
A = 2. B = 8. Hope this helps
Kilsy
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Jun 21, 2018
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Kilsy
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