Помогите номер 1430-31
1430 1) у = 3 - х 2) y = - x/4 -3 3) y = 7 + 2x 4) y = (x-6)/3 = x/3 - 2 5) y = 4x - 3 6) y =(x+ 5)/2 = x/2 + 2.5 1431 1) x = 5y +3 2) x = (-7y + 10)/2 = - 3.5y + 5 3) x = y/4 +2 4) x = - 3y -2 5) x = (10 - y)/5 = 2 - y/5 6) x = 8y + 3