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31 March, 05:12

Solve the system using elimination.

5x + 8y = - 29

7x - 2y = - 67

(-1, - 3)

(-9, 2)

(-7, 9)

+2
Answers (1)
  1. 31 March, 07:18
    0
    5x + 8y = - 29

    7x - 2y = - 67 ... multiply both sides by 4

    5x + 8y = - 29

    28x - 8y = - 268

    33x + 0y = - 297

    x = - 9

    (-9, 2)
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