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Respuesta : 1. 5x + 8 = 185x = 10x = 22. 5x - 2 = 335x = 35x = 73. 8x - 7 = 6x + 72x = 14x = 74. 3x - 21 + 2 = 173x = 36x = 125. 63 - 7x + 2 = 18 - 9x + 5165 - 7x = 69 - 9x2x = 4x = 26. 3x + 8 = x + 102x = 2x = 17. 3x + 2x - 8 + x = 226x = 30x = 58.

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Respuesta : 1.

5x + 8 = 185x = 10x = 22.

5x - 2 = 335x = 35x = 73.

8x - 7 = 6x + 72x = 14x = 74.

3x - 21 + 2 = 173x = 36x = 125.

63 - 7x + 2 = 18 - 9x + 5165 - 7x = 69 - 9x2x = 4x = 26.

3x + 8 = x + 102x = 2x = 17.

3x + 2x - 8 + x = 226x = 30x = 58.

2x - 12 - 5 = x - 5x = 129.

6x - 12 + 3x + 3 = 93x = 18x = 610.

6x - 6 = 2x - 4 + 24x = 4x = 111.

2x + 3x + 4x - 4 + x = 4x + x + 3x + 42x = 8x = 412.

2x - 8 = 122x = 20x = 1013.

3x + 3 = 253x = 22x = 22 / 314.

8x - 16 / 5 - 4x + 20 / 6 = 1624x - 196 = 48024x = 284x = 71 / 615.

4x - 4 - x = 23x = 6x = 2.