En resumen

5 x + 2 = 6 x - 4 - x = - 6 X = 6 5 x + 2 = 5 • 6 + 2 = 32 6 x - 4 = 6•6 - 4 = 36 - 4 = 32.

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5 x + 2 = 6 x - 4 - x = - 6

X = 6

5 x + 2 = 5 • 6 + 2 = 32

6 x - 4 = 6•6 - 4 = 36 - 4 = 32.