MatemáticasBásico1 respuestas

Ecuaciones :2(3x + 4) = 5x + 15(2x + 4) = 2x + 63(2x - 8) = 2x + 123(4x + 4) = 3(3x + 3)?

Ecuaciones : 2(3x + 4) = 5x + 1 5(2x + 4) = 2x + 6 3(2x - 8) = 2x + 12 3(4x + 4) = 3(3x + 3).

Calculadora interactiva

ax² + bx + c = 0

En resumen

1) 6x + 8 = 5x + 1 6x - 5x = 1 - 8 x = - 7 2)10x + 20 = 2x + 6 10x - 2x = 6 - 20 8x = - 14 x = - 14 / 8 x = - 7 / 4 3)6x + 24 = 2x + 12 6x - 2x = 12 - 24 4x = - 12 x = - 3 4)4x + 4 = 3x + 3 4x - 3x = 3 - 4 x = - 1.

Mejor respuesta

Ca5ro9eAdolufi
6

1) 6x + 8 = 5x + 1 6x - 5x = 1 - 8 x = - 7

2)10x + 20 = 2x + 6 10x - 2x = 6 - 20 8x = - 14 x = - 14 / 8 x = - 7 / 4

3)6x + 24 = 2x + 12 6x - 2x = 12 - 24 4x = - 12 x = - 3

4)4x + 4 = 3x + 3 4x - 3x = 3 - 4 x = - 1.