Х+7/12=3/4 , х-3/5=3/8 у+2/7=1/3 у-3/8=5/32 - вопрос №7123435382713385328283207 от alineeeeeel 14.09.2020 00:02

Question

Математика: Х+7/12=3/4 , х-3/5=3/8 у+2/7=1/3 у-3/8=5/32

alineeeeeel · Answer

X + 7/12 = 3/4,x = 3/4 - 7/12,x = 1/6;ответ: x = 1/6.x - 3/5 = 3/8,x = 3/8 + 3/5,x = 39/40;ответ: x = 39/40;y + 2/7 = 1/3,y = 1/3 - 2/7,y = 1/21;ответ: y = 1/21;y - 3/8 = 5/32,y = 5/32 + 3/8,y = 17/32.ответ: y = 17/32....