Question

1 2(x-1)=3-2x
ayuda porfa

Answer 1

Respuesta:

2(x-1) = 3-2x

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

2x-2 = 3-2x

2x+2x = 3+2

4x = 5

(4/4)x = 5/4

x = 5/4

Verificación :

2( (5/4)-1 ) = 3-2(5/4) ; 1 = 4/4

2( (5/4)-(4/4)) = 3-(10/4)

2( (5-4)/4) = 3-((10÷2)/(4÷2))

2(1/4) = 3-(5/2) ; 3 = 6/2

2/4 = 6/2-5/2

((2÷2)/(4÷2)) = (6-5)/2

1/2 = 1/2

R// El valor de " x " es 5/4