Question

Solve the equation. $$ x-4=12 $$

Short answer

The value of x is 16.

Step-by-step solution

Understand the equation

Look at the equation \(x-4=12\). Here, the value of x is unknown and we need to solve for x. The value on the right of the equation is 12 and on the left, there is x subtracted by 4.

Apply the properties of equality

To isolate x, manipulate the equation using the properties of equality. Add 4 to both sides of the equation. This gives \(x-4+4 = 12+4\).

Simplify

Simplify the equation to find the value of x. This simplifies to \(x = 16\)