Let x be the total number of practice shot
20% of x = 14
[tex]\frac{20}{100}\times x=14[/tex][tex]\frac{20x}{100}=14[/tex]Multiply both-side by 100
[tex]20x\text{ = 1400}[/tex]Divide both-side of the equation by 20
[tex]x=70[/tex]
Number of shots takes on his right foot = 70 - 14 = 56
Total number of shots taking while practicing = 70