Question: Solve the system: -4x 1 +x 2 =-9 8x 1 -2x 2 =18 What is x 1 = | ? | + | ? |

Solve the system: -4x1+x2=-9 8x1-2x2=18 What is

x1 = | ? | + | ? |
x2 =| ? | + | ? |

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