Step-by-step explanation:
We are given the equation below;

To solve for the value of y, when x = 6, we would simply substitute for 6 instead of x into this equation as follows;



Note that 6 takes the place of x, and now you have 4 times 6, in place of 4 times x.
We also have the expression;

When x = 2, we can simplify this expression as follows;



ANSWER:

The first answer is 29, the scond one is 11