Equation: −8=5r+2

Sure, let's solve the equation step by step:

1. The original equation is -8 = 5r + 2.
2. To isolate the term with r, we need to get rid of the 2 on the right side. We do this by subtracting 2 from both sides of the equation. This gives us -8 - 2 = 5r + 2 - 2.
3. Simplifying both sides gives us -10 = 5r.
4. To solve for r, we need to get rid of the 5 that is being multiplied by r. We do this by dividing both sides of the equation by 5. This gives us -10 / 5 = 5r / 5.
5. Simplifying both sides gives us r = -2.

So, the solution to the equation -8 = 5r + 2 is r = -2.