Respuesta :

Answer:

r=-7/17

Step-by-step explanation:

6r-7=23r=

We move all terms to the left:

6r-7-(23r)=0

We add all the numbers together, and all the variables

-17r-7=0

We move all terms containing r to the left, all other terms to the right

-17r=7

r=7/-17

r=-7/17

Answer:

5

Step-by-step explanation:

6r - 7 = 23

6r + 7 = + 7

6r = 30

30 ÷ 6 = 5

r = 5

Check ur answer:

6(5) - 7 = 23

30 - 7 = 23

23 = 23