Question

The solution shown for the equation is incorrect. What is the correct​ solution? What is the​ error?

-6(5 - r) = 18
-30 - 6r = 18
-6r = 48
r = -8
The solution is ___
​(Type the value of​ r.)

Answer 1

Answer: they did not distribute correctly, it should be plus 5r not -5r

r =9

Step-by-step explanation:

Error Analysis The solution shown for the equation is

incorrect. What is the correct solution? What is the error?

- 5(3-r) = 30

- 15 - 5r = 30

- 5r = 45

r = -9

The solution is

(Type the value of r.)

2

SEE ANSWERS

Answer

4.0/5

4

they did not distribute correctly, it should be plus 5r not -5r

r =9