Question

alguem aqui sabe isso me responde pooooooffffff-1/3 x+2=1- x/2

Answer 1

X/1+2/1 = 1/1-X/2
2X/2+4/2 = 2/2-X/2
2X+X = 2-4
3X = -2
X = -2/3

S={-2/3}