Question

interactive practice: write and solve one-variable equations
use the hanger to solve an equation.
how can you get x by itself and keep the
hanger balanced?
subtract two 1s on both sides.
what is the value of x?
x =
(equation shown: x + 2 = 5 with -2 on both sides)

Explanation:

Step1: Analyze the equation

We have the equation \( x + 2 = 5 \). To solve for \( x \), we need to isolate \( x \).

Step2: Apply the subtraction property of equality

Subtract 2 from both sides of the equation: \( x + 2 - 2 = 5 - 2 \).

Step3: Simplify both sides

Simplifying, we get \( x = 3 \).

Answer:

\( x = 3 \)