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Mathematics
Elias
10 July, 08:52
3x-4y=8
18x-5y=10
What is the answer to this
+3
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1
)
Harley Cowan
10 July, 09:38
0
x=0; y=-2
Step-by-step explanation:
multiply first equation by 6: 18x-24y=48
Subtract 2nd equation from 1st: - 19y=38
y=-2
Sub into 1st equation: 3x-4 (-2) = 8
3x+8=8
3x=0
Therefore, x=0; y=-2
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