Question

9x-2=4-2
Xsobre3 +2sobre7=1sobre3
X+1sobre3+x+1sobre6=3sobre2

Answer 1

A) 9X-2=4-2 , 9X-2=2 , 9X=2+2 , 9X=4 , X=4/9 B)X/3 + 2/7=1/3 , X/3 = 1/3-2/7 , X/3 = -1/3 , X= (-1/3)*3 , X= -1 C) X+ 1/3 +X+1/6= 3/2 , 2X + 1/2 = 3/2 , 2X = 3/2 - 1/2 , 2X = 1 , X = 1/2

Answer 2

Respuesta:

Explicación paso a paso:

9x=2+2

9x=4

X=4/9