How does this math work exactly?

他们究竟是如何从数学上得出这个结论的呢？

youdao

And in the long run there's no way to make the budget math work unless something is done about health care costs.

从长远的角度看，除非在医疗保健方面有所作为，几乎无法解决预算的这道数学难题。

youdao

And in the long run there's no way to make the budget math work unless something is done about health care costs.

从长远的角度看，除非在医疗保健方面有所作为，几乎无法解决预算的这道数学难题。

youdao