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

Which is not equivalent to 45 over 75 ? A - 9 over 15 B - 15 over 25 C - 60% D - 70%

What led to the creation of Africa's first iron industry in kush

the ratio of blue marbles to white marbles in a bag is 4 to 5 . at this rate, how many blue marbles are there if there are 15 white marbles

A object of mass 33 is dropped from a height of 85 meters. Calculate the average power developed by the object in falling through this distance. Take g as 9.81

How do you solve the proportion7/5=x/3 ??

This famous hotel magnate was born December 25, 1887?

Steve was offered $5025 per year for a weekend lifeguarding job at a local pool. He wants to know how much his monthly income will be at this salary level. What

Which accurately describes a newspaper article written during a historical event? biased historical evidence poor historical evidence primary source document se

Which was not a major accomplishment of Byzantine culture? illuminated manuscripts the Hagia Sophia the invention of rubber the Cyrillic alphabet

average amount of time wind machines operate