lillibell07 lillibell07

24-01-2021
Mathematics

contestada

2 ( r - 1 ) + 3 = 19

Respuesta :

ciaromee ciaromee

24-01-2021

Answer:

r = 9

Step-by-step explanation:

2 ( r - 1 ) + 3 = 19

2r - 2 = 19 - 3

2r - 2 = 16

2r = 16 + 2

2r = 18

r = 9

Answer Link

Otras preguntas

I am looking for a websites that can help me to create cartoon?

Relative to the percent of time dominating the surface of earth which organisms have the longest reign?

Should convicted criminals be released from prison when correctional authorities are convinced they are rehabilitated? why or why not?

Wimax was designed to easily connect into existing ___________.

If you write a sentence with an unclear antecedent, it means you used

What 2 reform proposals did kennedy make that were rejected by a conservative congress?

I need help with the work to find this answer

Which of the following equations does NOT represent a proportional relationship

I had the privilege of visiting mt. st. helens in the late 1990s. one of the things i noticed was that very few plants were growing in the blast zone due to the

Damian's parents fail to provide his basic needs; he is often unfed and dirty when he gets to school. this constitutes: