Slaybaby Slaybaby

03-11-2017
Mathematics

contestada

Bob is 6 years older than his sister, and the sum of their ages is 32, how old is Bob?

Respuesta :

mylifeizamess62 mylifeizamess62

03-11-2017

Bob is x yrs old
Sister is x+6 yrs old

X+X+6=32
2X+6=32
2X=32-6
2X=26
2X/2=26/2
X=13

Bob is 13 yrs old

Sister is 13+6 yrs
= 19 yrs

13yrs+19yrs = 32 yrs

Now its 100% accurate

Answer Link

Otras preguntas

Communication in a restaurant setting is incredibly important. Identify and describe three interactions: between two coworkers, an employer, an employee, and a

Describe the impacts that migration to Aotearoa has had British people

convert 5'5 into meters

Find the value of x . 12.5,−10,−7.5,x ; The mean is 11.5 .

Why do people view the industrialists of the late 19th century (J.P. Morgan, Rockefeller, Carnegie) in different ways?

How does Jacqueline Woodson come to and herself, as told in Brown Girl Dreaming?

Find the decimal approximations for these give your answers to 1 decimal place. a)square root of 3 b)square root of 21 c)square root of 62

A type of pricing strategy we’re in the same product being sold at a different place but have different price

"We hold that the policy known as imperialism is hostile to liberty and tends toward militarism, an evil from which it has been our glory to be free. We regret

If the circle of illumination is passing over us, what time of day is it? Answer A. Noon B. Sunset C. Midnight D. 3 AM