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- 6x - 10 = 2x + 6
- 6x - 2x = 6 + 10
- 8x = 16
x = 16/-8
x = - 2
Solución :
x = - 2
VERIFICAMOS :
-8x - 10 + 2x = 5x - 3x + 6
- 8 (-2) - 10 + 2 (-2) = 5 (-2) - 3 (-2) + 6
16 - 10 - 4 = - 10 + 6 + 6
16 - 14 = -10 + 12
2 = 2
La solución es correcta.
verificacion:
variables en un lado y cantidades conocidas en el otro lado
-10 -6 = 5x -3x -2x +8x
-16 = 8x
-16/8 =x
x= -2