Question

-4[6x-(3x-2)-(4x+5)]=x-3
Cual es el valor de x?

Answer 1

-4[6x-(3x-2)-(4x+5)] = x - 3

-4[6x-3x+2 - 4x- 5] = x - 3

-4[3x - 4x - 5 + 2] = x - 3

-4[- x - 3] = x - 3

4[x + 12 ] = x - 3

4x + 48 = x - 3

4x - x = -3 - 48

3x  =- 51

x = - 51/3

x = -17

Eternamente axllxa