Respuesta :

Answer:

Step-by-step explanation:

-30-6r=-36

6r=36-30

6r=6

r=1

Answer: [tex]r=1[/tex]

Step-by-step explanation:

First: Simplify both sides of the equation: [tex](-30)-6r=-36[/tex]

[tex](-30)+(-6r)=-36[/tex]

[tex](-6r)-30=-36[/tex]

Second: Add 30 to both sides: [tex]-6r-30+30=-36+30[/tex]

[tex]-6r=-6[/tex]

Thrid: Divide both sides by -6: [tex]-6r/-6 = 6/6[/tex]

Answer: [tex]r=1[/tex]