Question

ajudeem pfvr 2(7x-1)-3(4-14x)= -6 s={1/7}

Answer 1

$2(7x-1)-3(4-14x)= -6\to \\\\\\ 14x-2-12+42x=-6\to \\\\ 14x+42x=-6+2+12\to \\\\ 56x=8\to\\\\ x= \frac{8}{56} \to\\\\ x= \frac{1}{7} \\\\\\ S=\left \{ \frac{1}{7} \left \}$