x=11y/6 ,x+25=17(y+25)/5 .x与y各是多少啊?

x=11y/6 ,x+25=17(y+25)/5 .x与y各是多少啊?
x=11y/6 ,x+25=17(y+25)/5 .x与y各是多少啊?

x=11y/6 ,x+25=17(y+25)/5 .x与y各是多少啊?
带入x仅第二个等式,等式两边乘以6
有
11y + 150 = 102（y+25）/5
两边乘以5
有
55y + 750 = 102y + 2550
157y = 1800
y = 1800/157
x = 3300/157