Respuesta :
1. [tex]8=4(r+4)[/tex]
2. [tex]8 = 4r + 16[/tex]
3. [tex]-8 = 4r[/tex]
4. [tex]-2 = r[/tex]
1. Start
2. Distributive property
3. Subtract 16 from both sides
4. Divide both sides by 4
2. [tex]8 = 4r + 16[/tex]
3. [tex]-8 = 4r[/tex]
4. [tex]-2 = r[/tex]
1. Start
2. Distributive property
3. Subtract 16 from both sides
4. Divide both sides by 4