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In Mathematics / High School | 2014-11-18

Solve for \( r \) in the equation:

\[ \frac{r}{10} + 4 = 5 \]

Asked by dorchester

Answer (3)

You subtract 4 from each side and get 1 then you multiply by 10 and get r=10

Answered by Sonykboom | 2024-06-10

the solution to the equation (r/10) + 4 = 5 is r = 10
To solve the equation (r/10) + 4 = 5, we can follow these steps:

Begin by isolating the term with the variable on one side of the equation. Subtract 4 from both sides to move the constant term to the other side:

(r/10) = 5 - 4
(r/10) = 1

To get rid of the fraction , multiply both sides of the equation by 10:

10 * (r/10) = 10 * 1
r = 10
Therefore, the solution to the equation (r/10) + 4 = 5 is r = 10. This means that when r is equal to 10, the equation is satisfied, and the left side of the equation equals the right side.
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Answered by KarpaT | 2024-06-18

The solution to the equation 10 r ​ + 4 = 5 is r = 10 . By isolating the variable and eliminating the fraction, we find that r equals 10. Thus, substituting r = 10 satisfies the original equation.
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Answered by KarpaT | 2025-01-28