Problem 7 - Algebra 1: Concepts and Skills

Question

Solve the equation. $$r+3=2$$

Step-by-Step Solution

Answer

The solution to the equation \(r+3=2\) is \(r=-1\).

Step 1: Identify the equation

The given equation is \(r+3=2\). Here, the aim is to solve for 'r'.

Step 2: Isolate the variable

To isolate 'r', subtract 3 from both sides of the equation. This gives the new equation \(r+3-3=2-3\).

Step 3: Simplify the equation

Simplify the equation on both sides to solve for 'r'. This yields \(r=2-3\).

Step 4: Final Calculation

Calculate the value on the right side of the equation. This gives \(r=-1\) as the final solution.