Question

solve the equation.
9(x + 5) = 3(3x + 4) + 33
select the correct choice below and, if necessary,
fill in the answer box to complete your choice.
a. the solution set is
(simplify your answer)
b. the solution set is {all real numbers}.
c. the solution set is ∅

Explanation:

Step1: Expand both sides

$9x + 45 = 9x + 12 + 33$

Step2: Simplify right-hand side

$9x + 45 = 9x + 45$

Step3: Subtract $9x$ from both sides

$45 = 45$

Answer:

B. The solution set is {all real numbers}