math5261 math5261

10-10-2017
Mathematics

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Khalil is y years old. Sarai is 5 years older than Khalil. In 6 years, their total combined age will be 43 years. What is a linear equation for their total combined age in 6 years?

Respuesta :

MohammadAmir MohammadAmir

23-10-2017

saria age =y+5
after 6 years kalil age = y+6
sarai age = y+5+6
total =43
y+6+y+5+6=43
2y=43-17
y=26/2=13
kalil age=13
sarai age=13+5=18

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