If your students are making mistakes with collecting like terms in algebra, it could be because they still don’t fully understand addition, says Peter Mattock… Of course, the first line is right, but ...

Divide 4 throughout the fraction, which gives \(\frac{12 \div 4}{16 \div 4} = \frac{3}{4}\).

Before taking a look at simplifying algebraic fractions, let's remind ourselves how to simplify numerical fractions. Sometimes the top and bottom of a fraction can be divided by the same number. This ...

A more thorough introduction to the topics covered in this section can be found in the *Elementary Algebra* chapter, Foundations. of AdditionIfa,b,andcare real numbers, then(a+b)+c=a+(b+c). of ...

I'm using math.simplify() to simplify algebraic equations (for example, simplify x - 3 + 3 = 4 + 3 so it turns to x = 7). I want to simplify sqrt(x^2) and sqrt(x)^2, but it isn't simplifying any ...