kcroth24 kcroth24

19-02-2020
Mathematics

contestada

Bob is three years older than his brother. The sum of their ages is 33. How old is bob?

Respuesta :

animalsarecute animalsarecute

19-02-2020

Let's make Bob "x".

Brother: x - 3.

x + x-3 = 33.

Solve:

x + x - 3 = 33.

2x = 33 + 3.

2x = 36.

x = 18.

Bob is 18.

Brother is 18 - 3 = 15.

Answer Link

Otras preguntas

True or False? f(x)—> +infinity as x—> 2 for the function f(x)=1/(3x-6)

Please help ! Much needed help

Match the muckraker to the important work they authored. Ida M. Tarbell Jacob Riis Upton Sinclair Nellie Bly How the other Half Lives History of the Standard O

PLEASE HELP FAST AND PLEASE DONT SKIP!! FIRST REAL ANSWER GETS BRAINLIEST!! (Look at photo for question)

6 Why are dictatorial people difficult to communize with? O They have problems with addiction They try to force their ideas on others. They never feel like they

round 0.7282 to fourth decimal place

why is it important to use the exact tools and equipment in agriculture?

was john f kennedy president when martin luther king was murdered?

Help please ‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️

Find the volume of a cube with the given side length 5a²