解方程(-3/5x^3+5x^2)/x^2=x-3

问题描述:

解方程(-3/5x^3+5x^2)/x^2=x-3

(-3/5x^3+5x^2)/x^2=x-3
-3/5x+5=x-3
8/5x=8
x=5

x=5

(-3/5x^3+5x^2)/x^2=x-3 等式左边分子分母除以x^2来化简
-3/5x+5=x-3
8/5x=8
x=5