Make sure you are confident in solving one and two-step linear equations and expanding brackets in order to tackle these more complex types of equations. Substitute close substituteIn algebra, to ...

Use Solver Add-in to solve equations in Excel. Based on your criteria solve equations easily and quickly using Excel with help of Solver Add-in.

What if you could just open an app on your phone, point your camera at your textbook, snap a picture and get the detailed instructions to solve your equation. This is exactly what PhotoMath does.