Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...
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Simple-looking math test question leaves people baffled - can you solve it in 30 seconds?
Get out your timer and number two pencil to see if your arithmetic skills from grade school are still intact.
She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...
In this video I discuss the different ways we can approach solving a two-step equation with fractions. Depending on the question, some problems will be easier than others. Facebook @freemathvideos ...
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