Resposta :
10x - 6 = 8x
-6 = 8x - 10x
-6 = -2x
[tex] \frac{-6}{-2} [/tex] = x
[tex]\frac{6}{2} [/tex] = x
-6 = 8x - 10x
-6 = -2x
[tex] \frac{-6}{-2} [/tex] = x
[tex]\frac{6}{2} [/tex] = x