Question

решите уравнение: а) 12x=4
б) 6+2x=17

Answer 1

$12x = 4 \ x = frac{4}{12} = frac{1}{3}$




$6 + 2x = 17 \ 2x = 17 - 6 \ 2x = 11 \ x = frac{11}{2} = 5.5$