Respuesta :
Answer:
[tex]C/27=r[/tex]
Step-by-step explanation:
[tex]C= 2 7r[/tex]
[tex]C \div 27= 2 7r \div 27[/tex]
[tex]C/27=r[/tex]
Answer:
R = -2/7
Step-by-Step:
C=2+7r
*subtract 2 on both side
-2=7r
Divide by 7
-2/7 = r
R = -2/7
Step-by-Step:
C=2+7r
*subtract 2 on both side
-2=7r
Divide by 7
-2/7 = r