(11+X):8=(X+1):7
1个回答
88+8x=7x+7
x=-81
相关问题
1/(x-7)+1/(x-8)=1/(x-10)-1/(x-11)
(8x+4)/5=(11x+1)/7+1
(8x+4)/5=(11x+1)/7+1.
(8x+4)/5=(11x+1)/7+1
方程1/x-7+1/x-8=-1/x-10-1/x-11
(8x+4)/5=(11x+1)/7+1解
11/7(x-1)=8/5x 7/1*x+1/8*(560-x)=76 x=1/3*(1/4*(x+22)+22)各位高
(8x+4) / 5= (11x+1)/7+1怎么解?
2-{3-[4-(5x-1)-8x]-20x}+7x=11
(125/1+0.8)x1.25 (方法) 9/7x11/5+9/5x11/1 (方法)