Question

Write a question that can be used to solve the equation. Then use mental math to solve the equation. \(x+17=25\)

Short answer

The solution to the equation is \(x = 8\).

Step-by-step solution

Identify the Equation

The equation to be solved is \(x + 17 = 25\). The aim is to isolate 'x'. This requires using inverse operations to cancel out '+17' on one side.

Use Inverse Operation

The inverse operation of addition is subtraction. To eliminate '+17' on the left side, subtract '17' from both sides of the equation, which results in \(x + 17 - 17 = 25 - 17\).

Simplify the Equation

On simplifying both the sides of the equation, it changes to \(x = 25 - 17\). Calculating the right side of the equation gives the solution \(x = 8\).