Stop hunting through equation sheets. SolveSheet gives you step-by-step solutions for every formula in your engineering curriculum — organized by course, solved instantly.
No credit card required to start. Then $4.99/month.
No more rearranging formulas by hand. Pick what you know, pick what you want, hit calculate.
Browse by course and category. Every equation from your class equation sheet, organized and searchable.
Select which variables you know and which one you're solving for. Enter values and pick your units.
See the equation, the rearrangement, the substitution, and the final answer — all shown clearly.
Your subscription covers every course we add. Statics, Thermo, Fluids, Circuits — all coming continuously.
One course live now. More shipping every month based on what students request most.
One price gets you every course we have and everything we add. Cancel anytime.
Sign in to access your courses and continue solving.
7 days free, then $4.99/month or $12.99/semester. Cancel anytime.
You have 7 days free. Choose a plan to keep access after your trial ends. You won't be charged until day 8.
You have access to all current courses and every new one we add.
Mass balance, first-order decay, environmental chemistry equations
Upload your equation sheet (PDF) and we'll add the course. Requests from multiple students get prioritized first.
⚠️ Clicking Send will open your email client with everything pre-filled. Attach your PDF equation sheet before hitting Send.
Found a wrong equation, missing variable, or something else broken? Tell us and we'll fix it fast.