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Mathematics
Robert Vance
17 May, 18:15
Solve x + 2y = 13
4x + 8y = - 9
+2
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Lucy Perez
17 May, 19:22
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no solution
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Simon Horn
17 May, 21:36
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This system of equations is inconsistent. It describes two parallel lines, so has no solution.
If you mulitply the first equation by 4, you get
... 4x + 8y = 52
There are no values of x and y that will make 4x+8y sum to both - 9 and 52.
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