Question

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Answer 1

Explicación paso a paso:

1) -2x = 6

x = -3

2)11x = 11

x = 1

3)-4x = 18

x = -18/4 = -9/2

4)28x = -12

x = -12/28 = -3/7

5) 20x = 20

x = 1

6) -6x = -6

x = 1

7) 4x = -11

x = -11/4

8) 2x = 8

x = 4

9) 12x = 8

x = 8/12 = 2/3

10) -14x = 106

x = -106/4 = -53/2

11) x = 53