We are here to assist you with your math questions. This right over here is impossible for 16 to be equal to 40 and because of that there are no solutions to this. But no one has ever been able to prove that for certain.
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If equation 1 was solved for a variable and then substituted into the second equation a similar result would be found. Solving Equations Video Lesson. Get help on the web or with our math app. 5 Simple Math Problems No One Can Solve.