Let g = 3. evaluate 12 g⋅(9÷g.
With g=3Just replace every g with a 3. So the equations becomes: 12g·(9÷g)=12(3)·(9÷(3)) This can also be written in the form: \(\frac{12(3)9}{3}\)Cancelling out the 3's: 12·9=108