Question

5 x + 1 – [ 1 + 2( x – 1)] = 3[1- (2 x – 3)]

Answer 1

Respuesta:

La respuesta correcta es X= 10/9

Answer 2

Respuesta:

5x-1-[1-2(×-1)]=3[1+(2x-3)]

5x-1-(1-2x+2)=3(1+2x-3)

5x-1-(-2x+3)=3(2x-2)

5x-1+2x-3=6x-6

7x-4=6x-6

7x-6x=-6+4

x=2