Question

rezolbati in R ecuatia 2 (1-3x ) =14 -2x​

Answer 1

Răspuns:

2(1-3x)=14-2x

2-6x=14-2x

-12=4x

-3=x

x=-3

S={-3}

Answer 2

Răspuns:

x= -3

Explicație pas cu pas:

2 (1-3x ) =14 -2x​ => 2- 6x = 14-2x   => 2=14+4x => 4x= -12 => x= -12/4 => x= -3