To solve the equation:
[tex]6a-11=13[/tex]We can proceed as follows:
• First, add 11 to both sides of the equation:
[tex]6a-11+11=13+11[/tex][tex]6a+0=24\Rightarrow6a=24[/tex]• Second, divide both sides of the equation by 6:
[tex]\frac{6}{6}a=\frac{24}{6}\Rightarrow a=4[/tex]The answer is a = 4.