Before my TI graphing calculator died I used to use the 'Solver' function that allowed one to define variables then input knowns and solve for the unknown. Where do I find that
Basic Integration in Wolfram Alpha and on the TI 83 - YouTube
Integral Calculator: Integrate with Wolfram|Alpha
I Used Wolfram Alpha (and it helped) - Matt McGee
Wolfram|Alpha as the Way to Bring Computational Knowledge Superpowers to ChatGPT—Stephen Wolfram Writings
Virgin Calculator vs Chad Wolfram Alpha : r/virginvschad
gratis - Free alternative to step-by-step-solution feature of Wolfram|Alpha Pro? - Software Recommendations Stack Exchange