(6/5x+0.5)^2=(1.2x-1/2)^2-24解方程..
问题描述:
(6/5x+0.5)^2=(1.2x-1/2)^2-24解方程..
答
1.44x^2+1.2x+0.25=1.44x^2-1.2x+0.25-24
2.4x=-24
x=-10
所以次方程的解为x=-10