How to Rearrange a Multi-Variable Equation
To rearrange a multi-variable equation, pick the variable you want to isolate and undo everything around it in reverse order: first addition and subtraction, then multiplication and division. Treat every other letter as if it were a number. For example, solving A = lw for w gives w = A/l. Open the solver in full […]
Adding and Subtracting Polynomials Using Algebra Tiles
See how to add and subtract polynomials with algebra tiles, including two ways to subtract: flipping the tiles to add the opposite, or taking tiles away with zero pairs.
