Question

1. 6r - 4r = -6

Explanation:

Step1: Combine like terms

On the left side, \(6r - 4r\) can be simplified. Since \(6 - 4 = 2\), we have \(2r=-6\).

Step2: Solve for r

To isolate \(r\), divide both sides of the equation \(2r = -6\) by 2. So, \(r=\frac{-6}{2}=-3\).

Answer:

\(r = -3\)