Ответ:Решение:\( y : 12 = 8 \)\( y = 8 \times 12 \)\( y = 96 \)\( 120 : x = 20 \)\( x = 120 : 20 \)\( x = 6 \)\( 98 - b = 79 \)\( b = 98 - 79 \)\( b = 19 \)Ответ: y = 96, x = 6, b = 19.