Final answer:
The equation 7(A-5)=63 is solved by first distributing the 7, then isolating the 'A' term, and finally dividing by 7 to find that A equals 14.
Step-by-step explanation:
To solve the equation 7(A-5)=63 for A, start by distributing the 7 to both A and -5, which results in 7A - 35 = 63. Then, add 35 to both sides to isolate the term with A, giving 7A = 98. Finally, divide both sides by 7 to solve for A, resulting in A = 14. This is a numerical solution that makes sense as it satisfies the original equation.