(x-36)/(10-8)=(x+36)/(12-8)
问题描述:
(x-36)/(10-8)=(x+36)/(12-8)
答
(x-36)/(10-8)=(x+36)/(12-8)
2(x-36)=4(x+36)
2x-72=4x+144
2x=-216
x=-108