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

The volume of a prism is 230 mm3. Which statements are true about the same prism measured in cubic centimeters? Choose all answers that are correct. A. The num

The saying "Whoso is a man must be a nonconformist" is based on whose transcendentalist belief? Ralph Waldo Emerson Amos Bronson Alcott Henry David Thoreau Marg

Certain seismic waves travel as? A. electromagnetic and transverse waves. B. visible light and longitudinal waves. C. longitudinal and transverse waves. D. co

Which of the following is NOT true about energy balance? A. Energy balance is influenced by the amount of exercise one gets and their dietary habits. B. Inactiv

6 At STP, which element is a good conductor of electricity?(1) chlorine (3) silver (2) iodine (4) sulfur

Ecrivez les phrases suivantes au passé compose Question: le lion rugit ferocement

multiply (3x^3)(5x^2y)(x^5y^3)

Citizens of the United States pay four different types of taxes to support the federal, state, and local governments. There is property tax, sales tax, income t

What are two advantages of solar power

teams of four are competing in a quarter mile relay. each runner must run the same exact distance. what is the distance each teammate runs?