The phrase "cheap to solve" is correct and usable in written English.
It is often used to describe a problem or issue which is not difficult to resolve or remedy. For example, "This issue might seem daunting, but it's actually quite cheap to solve."
By building the medical center first in detailed 3-D graphic computer files, the designer and builders can discover problems when they're easier and cheaper to solve.
In Mary McCarthy's The Group (written in the 1960s but set in the 1930s), one woman is advised by a doctor to dress up in "black chiffon underwear and long black silk stockings and some cheap perfume" to solve her husband's sexual problems.
Several analysts also noted that as complicated as the prescription drug issue can be, it seems easier -- and cheaper -- to solve than covering the uninsured.
One mother I interviewed was told by her obstetrician, "the quickest, cheapest way to solve this problem is to terminate the pregnancy".
"Russia is coming to understand that mansard roofs are a cheaper way to solve the housing and office crunch in the city center," said Viktoriya Gordovenko, a marketing specialist in Moscow for the company.
Apple is really good at stepping back and asking what is the actual problem here and what is the easiest and cheapest way to solve it".
Fortunately, it's the easiest (and cheapest) problem to solve, both technically and socially and without resorting to anything so drastic as China's reviled one-child policy.
Possible reasons behind such a risky behaviour include (a) the embarrassment to speak with a doctor, (b) the thought that buying them online would be the fastest and cheapest way to solve the problem, (c) curiosity, (d) peer-pressure, and (e) the increase of sexual confidence and performance [ 5].
He said that the technology was going to be "a hugely powerful tool that we control and direct within its limits – like any tool that we have ever built … Artificial generalised intelligence is a form of intellectual horsepower – a cheap and abundant resource to solve our toughest global problems".
