given the following literal equation: k = √(j + 7) solve for j.

Explanation:

Step1: Isolate the square - root term

Subtract 7 from both sides of the equation: $k - 7=\sqrt{j}$

Step2: Eliminate the square - root

Square both sides of the equation: $(k - 7)^2=j$

Answer:

$j=(k - 7)^2$