Question

Resolver esta ecuaciones inecuaciones
(×-20) > 2(×-24
-3 (2×-5) - 5x =3X

Answer 1

Respuesta:

1. ( x - 20 ) >2( x - 24 )

x - 20 > 2x - 48

28 > x

C.S: { 27,26,25,24,...}

2. -3( 2x - 5 ) - 5x = 3x

-6x + 15 - 5x = 3x

15 = 14x

15/14 = x