Förberedande kurs i matematik 1
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| a)
| \displaystyle \left\{ \eqalign{ x_1 &= 0 \cr x_2 & = -3\cr }\right.
| b)
| \displaystyle \left\{ \eqalign{ x_1 &= 3 \cr x_2 & = -5\cr }\right.
|
| c)
| \displaystyle \left\{ \eqalign{ x_1 & = \textstyle\frac{2}{3} \cr x_2 & = -8\cr }\right.
| d)
| \displaystyle \left\{ \eqalign{ x_1 & = 0\cr x_2 & = 12\cr }\right.
|
| e)
| \displaystyle \left\{ \eqalign{ x_1 & = -3 \cr x_2 & = 8\cr }\right.
| f)
| \displaystyle \left\{ \eqalign{ x_1 & = 0 \cr x_2 & = 1 \cr x_3 & = 2 }\right.
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