Solve the equation. Be sure to check your proposed solution by substituting it for the variable in the original equation.
$x - 12 = 17$
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is (Type an integer or a simplified fraction.)
B. The solution set is ${x ∣ x$ is a real number $}$ .
C. The solution set is $\emptyset$ .

Answer

Expert–verified

Hide Steps

Answer

Final Answer: The solution set is $29$ .

Steps

Step 1 ：The given equation is $x - 12 = 17$ . To solve for $x$ , we need to isolate $x$ on one side of the equation. We can do this by adding 12 to both sides of the equation.

Step 2 ：This gives us $x = 29$ .

Step 3 ：We can check this by substituting $x = 29$ into the original equation. This gives us $29 - 12 = 17$ , which is a true statement.

Step 4 ：Final Answer: The solution set is $29$ .

Answer

Popular Problems