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belka
[17]
3 years ago
12
Elimination method 10x-4y=-8 -5x+6y=10
Mathematics
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1
answer:
AURORKA
[14]
3 years ago
4
0
Eliminate the x terms: Multiply the second equation by 2
-10x+12y=20
Add it to the first equation
10x-4y=-8
-10x+12y=20
——————-
0x+8y=12
y = 1.5
10x-4(1.5)=-8
10x = -2
x = -1/5
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